disruptive technology – Lifeboat News: The Blog https://lifeboat.com/blog Safeguarding Humanity Wed, 31 Jan 2024 00:14:34 +0000 en-US hourly 1 https://wordpress.org/?v=6.4.3 The Professions of the Future (1) https://lifeboat.com/blog/2024/01/the-professions-of-the-future https://lifeboat.com/blog/2024/01/the-professions-of-the-future#respond Wed, 31 Jan 2024 00:03:50 +0000 https://lifeboat.com/blog/?p=181719 We are witnessing a professional revolution where the boundaries between man and machine slowly fade away, giving rise to innovative collaboration.

Photo by Mateusz Kitka (Pexels)

As Artificial Intelligence (AI) continues to advance by leaps and bounds, it’s impossible to overlook the profound transformations that this technological revolution is imprinting on the professions of the future. A paradigm shift is underway, redefining not only the nature of work but also how we conceptualize collaboration between humans and machines.

As creator of the ETER9 Project (2), I perceive AI not only as a disruptive force but also as a powerful tool to shape a more efficient, innovative, and inclusive future. As we move forward in this new world, it’s crucial for each of us to contribute to building a professional environment that celebrates the interplay between humanity and technology, where the potential of AI is realized for the benefit of all.

In the ETER9 Project, dedicated to exploring the interaction between artificial intelligences and humans, I have gained unique insights into the transformative potential of AI. Reflecting on the future of professions, it’s evident that adaptability and a profound understanding of technological dynamics will be crucial to navigate this new landscape.

Widespread automation is no longer a distant ‘threat’; it’s a reality shaping the job market. It reminds me of what I enjoyed most about programming during the golden age of computing. Routines were written only once, to be used many times; as many times as necessary, for the sake of execution efficiency and rapid development. Professions based on repetitive tasks are gradually being absorbed by algorithms and robots (3). However, instead of viewing this as a loss of jobs, we should embrace the opportunity to reinvent traditional work.

The professions of the future will be characterized by a symbiotic collaboration between humans and machines. While AI takes on routine tasks, humans will be free to focus on areas that require creativity, emotion, and critical thinking — inherently human skills.

In adapting to this new work environment, it’s imperative that we cultivate key skills aligned with emerging needs. The ability for continuous learning will be essential as technologies evolve rapidly. A deep understanding of AI, coupled with the ability to collaborate with algorithms, will be significant advantages.

Moreover, creativity and solving complex problems will be highly valued skills. While AI handles predictable tasks that can be mathematically executed in fractions of a second, humans will be entrusted with dealing with ambiguous challenges and unique situations that require intuition and discernment.

Repetitive and predictable tasks are being taken over by machines, freeing up human resources for more creative and cognitively challenging tasks. However, this raises the following question:

— How can we adapt and thrive in an ever-changing landscape?

The future job market demands a mindset of continuous learning. As technologies evolve, it’s imperative for professionals to reinvent themselves and acquire new skills. Formal and informal education becomes a powerful tool, providing the flexibility needed to stay relevant in a world where skills become obsolete faster than ever. A college degree today holds little value if not complemented with continuous learning.

AI is not here to replace humans but to enhance their capabilities. Collaboration between humans and machines will be constant, requiring an interdisciplinary approach to solving complex problems. Professions focusing on the management, interpretation, and enhancement of AI systems will be increasingly valued.

In an increasingly automated world, unique human skills such as creativity, empathy, and emotional intelligence become precious. Professions that demand critical thinking, solving non-standardized problems, and emotional understanding will be in high demand. The ability to innovate and think outside the box will be more valuable than ever.

With growing reliance on algorithms for crucial decision-making, there is a need for professionals dedicated to the ethics and governance of AI. Ensuring that systems are fair, transparent, and aligned with social values becomes a critical concern. AI ethics experts will play a crucial role in shaping a future where technology serves the common good.

Digital entrepreneurship will emerge (has already emerged) as a driving force behind the professions of the future. The ability to identify opportunities, create innovative solutions, and adapt quickly to market changes will be crucial. Those with an entrepreneurial mindset, willing to embrace risk, will be the architects of tomorrow.

With the decline of some traditional professions, new opportunities and professions are also emerging. AI ethics experts, programmers specializing in handling deep learning systems, user experience designers for human-machine interfaces, and cybersecurity engineers will become fundamental pillars of the new professional era.

The creation and maintenance of AI systems will also become critical areas. Professions dedicated to overseeing and ensuring that Artificial Intelligence operates ethically and safely will be essential to mitigate the ethical and social challenges associated with its widespread implementation.

As we outline the professions of the future, it’s imperative to embrace change with wisdom and resilience. AI is not a threat but a powerful tool that can free humans to focus on what they do best. By developing specific skills and embracing new opportunities, we can shape a future where humans and artificial intelligences collaborate harmoniously, harnessing the best of both worlds. The challenge is significant, but the opportunities are equally vast. We are on an exciting path toward a new professional horizon, where imagination and innovation will be the true engines of progress.

In the recent past, the idea of machines and algorithms performing complex tasks seemed to belong to the realm of science fiction. However, the present is marked by automation, machine learning, and AI, transforming industries and redefining the professional landscape.

We cannot ignore the fact that the professions of tomorrow will be radically different from those of today, and it’s essential that we are prepared to navigate this new ocean of opportunities and challenges.

(1) When I was invited to my first TED Talk in 2017 at TEDx Lugano, the theme was curiously about the Professions of the Future. Six years later, it’s interesting to see how the visions from that time are now deeply integrated into our daily lives. It’s crucial to recognize that most of our time is dedicated to work; therefore, it’s fundamental that it be an enjoyable and engaging activity, not the other way around! Now, more than ever, it’s essential to act to shape a better future of work.

(2) ETER9 is a social networking platform that enables users to create digital counterparts based on advanced AI algorithms. These AI counterparts interact, learn from experiences, and make decisions on behalf of users, extending digital presence beyond physical reality. Digital counterparts can share information, ideas, and even represent their users when they aren’t available (even in extreme cases of absence, such as illness or… death).
One of the goals of the ETER9 Project is to relieve humans of mundane digital tasks, delegating these responsibilities to their AI counterparts while they focus on more meaningful human activities.

(3) From the Czech word ‘robota’ (for ‘servitude,’ ‘forced labor’ or ‘drudgery’), robot it’s a term used to describe artificial beings created to perform human work. Czech writer Karel Capek, at the suggestion of his brother Joseph, coined this expression in 1920 when he wrote a play. Depending on whether one is pessimistic or optimistic (I’m optimistic), these now more powerful beings may either destroy or help humanity evolve.

© 2024 Henrique Jorge
This article was originally published in Portuguese on Link To Leaders.

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Mark “Superhero Copycat” Zuckerberg https://lifeboat.com/blog/2023/07/mark-superhero-copycat-zuckerberg Mon, 10 Jul 2023 23:13:01 +0000 https://lifeboat.com/blog/?p=167269 A better world without Facebook and all its negative impacts would be a significant step forward. Facebook’s dominance and influence have often been associated with issues such as privacy breaches, the spread of misinformation, and the erosion of real social connections. By breaking free from Facebook’s grip, we can foster a healthier online environment that prioritizes privacy, genuine interactions, and reliable information. It is time to envision a world where social media platforms serve as catalysts for positive change, promoting authentic communication and meaningful connections among individuals.

(Image credit: Adobe Stock)

Mark Zuckerberg, the co-founder of Facebook (now Meta), recently celebrated reaching 100 million users in just five days with his new Twitter-like platform called Threads. However, this achievement doesn’t impress me much. Instead, it highlights Zuckerberg’s tendency to imitate rather than innovate.

While I used to admire him, I now realize that he doesn’t belong in the same league as my true idols. Comparing the 100 million sign-ups for ChatGPT to the 100 million Threads users is simply absurd.

Mark is in his own garden with billions of users, and he only called a few to test his new toy, as if inviting them for a cocktail. It’s incredibly easy to raise 100 million or more in such a short time under these circumstances.

The same cannot be said about the massive adoption of ChatGPT, which started from scratch. Don’t forget that, Mark. So don’t boast about it. It’s not an accomplishment!

Copying an existing idea is one thing, but claiming superiority because of the immense power of Facebook (Meta) is another. It’s disappointing to see someone with such influence resort to blatant copying. Mark, you should be ashamed of your lack of originality, and especially your arrogance.

Perhaps Zuckerberg’s actions stem from the pressure of investors who expected a groundbreaking Metaverse but received a mere playground. It’s been a complete disaster, exposing his own mediocrity. Mark, you had the potential to do great things, but you have fallen short.

I used to be a fan, but now I can’t help but wonder if this behavior has always been a part of your character. In my humble opinion, Elon Musk gives you too much credit, more than you deserve. While Elon is not without his flaws, he is undeniably a creative genius and fairer than you could ever aspire to be.

As Elon himself said, “Competition is fine, cheating is not.” And you, Mark, shamelessly cheat. Don’t you feel any remorse? Wait, wait, wait, there’s no room for remorse in business, isn’t that right, Mark? wink

In the business world, there are always opportunists who think they are superior and try to outdo everyone else. Mark, times have changed since you first emerged in 2004, toppling MySpace with something that wasn’t particularly groundbreaking. Facebook had its moment, but it never truly became the Big Thing. And the addition of Instagram’s “Threads” won’t change that either.

Why don’t you retreat to your “metaverse” and give the world some breathing space? Go play in your own sandbox and let the world thrive…

The world needs to evolve rapidly in the face of the Artificial Intelligence era, which is just beginning to take its first steps after many years of crawling. This new era requires creative and innovative individuals!

In this rapidly advancing era of Artificial Intelligence, where the possibilities are expanding at an unprecedented pace, it is crucial to foster a community of creative and innovative individuals who can harness the potential of this technology. As we witness AI taking its first steps towards transforming various industries and aspects of our lives, it becomes evident that only through constant evolution, imaginative thinking, and groundbreaking ideas can we navigate the challenges and seize the opportunities presented by this new era. By embracing creativity and fostering innovation, we can shape a future where AI enhances our world in ways we have yet to imagine. Together, let us embark on this journey of discovery, pushing the boundaries of what is possible and creating a brighter future for all.

© 2023 Ӈ

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The Rise of Artificial Intelligence — from Ancient Imagination to an Interconnected Future https://lifeboat.com/blog/2023/07/the-rise-of-artificial-intelligence-from-ancient-imagination-to-an-interconnected-future Sat, 08 Jul 2023 12:02:02 +0000 https://lifeboat.com/blog/?p=167112

Between at least 1995 and 2010, I was seen as a lunatic just because I was preaching the “Internet prophecy.” I was considered crazy!

Today history repeats itself, but I’m no longer crazy — we are already too many to all be hallucinating. Or maybe it’s a collective hallucination!

Artificial Intelligence (AI) is no longer a novelty — I even believe it may have existed in its fullness in a very distant and forgotten past! Nevertheless, it is now the topic of the moment.

Its genesis began in antiquity with stories and rumors of artificial beings endowed with intelligence, or even consciousness, by their creators.

Pamela McCorduck (1940–2021), an American author of several books on the history and philosophical significance of Artificial Intelligence, astutely observed that the root of AI lies in an “ancient desire to forge the gods.”

Hmmmm!

It’s a story that continues to be written! There is still much to be told, however, the acceleration of its evolution is now exponential. So exponential that I highly doubt that human beings will be able to comprehend their own creation in a timely manner.

Although the term “Artificial Intelligence” was coined in 1956(1), the concept of creating intelligent machines dates back to ancient times in human history. Since ancient times, humanity has nurtured a fascination with building artifacts that could imitate or reproduce human intelligence. Although the technologies of the time were limited and the notions of AI were far from developed, ancient civilizations somehow explored the concept of automatons and automated mechanisms.

For example, in Ancient Greece, there are references to stories of automatons created by skilled artisans. These mechanical creatures were designed to perform simple and repetitive tasks, imitating basic human actions. Although these automatons did not possess true intelligence, these artifacts fueled people’s imagination and laid the groundwork for the development of intelligent machines.

Throughout the centuries, the idea of building intelligent machines continued to evolve, driven by advances in science and technology. In the 19th century, scientists and inventors such as Charles Babbage and Ada Lovelace made significant contributions to the development of computing and the early concepts of programming. Their ideas paved the way for the creation of machines that could process information logically and perform complex tasks.

It was in the second half of the 20th century that AI, as a scientific discipline, began to establish itself. With the advent of modern computers and increasing processing power, scientists started exploring algorithms and techniques to simulate aspects of human intelligence. The first experiments with expert systems and machine learning opened up new perspectives and possibilities.

Everything has its moment! After about 60 years in a latent state, AI is starting to have its moment. The power of machines, combined with the Internet, has made it possible to generate and explore enormous amounts of data (Big Data) using deep learning techniques, based on the use of formal neural networks(2). A range of applications in various fields — including voice and image recognition, natural language understanding, and autonomous cars — has awakened the “giant”. It is the rebirth of AI in an ideal era for this purpose. The perfect moment!

Descartes once described the human body as a “machine of flesh” (similar to Westworld); I believe he was right, and it is indeed an existential paradox!

We, as human beings, will not rest until we unravel all the mysteries and secrets of existence; it’s in our nature!

The imminent integration between humans and machines in a contemporary digital world raises questions about the nature of this fusion. Will it be superficial, or will we move towards an absolute and complete union? The answer to this question is essential for understanding the future that awaits humanity in this era of unprecedented technological advancements.

As technology becomes increasingly ubiquitous in our lives, the interaction between machines and humans becomes inevitable. However, an intriguing dilemma arises: how will this interaction, this relationship unfold?

Opting for a superficial fusion would imply mere coexistence, where humans continue to use technology as an external tool, limited to superficial and transactional interactions.

On the other hand, the prospect of an absolute fusion between machine and human sparks futuristic visions, where humans could enhance their physical and mental capacities to the highest degree through cybernetic implants and direct interfaces with the digital world (cyberspace). In this scenario, which is more likely, the distinction between the organic and the artificial would become increasingly blurred, and the human experience would be enriched by a profound technological symbiosis.

However, it is important to consider the ethical and philosophical challenges inherent in absolute fusion. Issues related to privacy, control, and individual autonomy arise when considering such an intimate union with technology. Furthermore, the possibility of excessive dependence on machines and the loss of human identity should also be taken into account.

This also raises another question: What does it mean to be human?
Note: The question is not about what is the human being, but what it means to be human!

Therefore, reflecting on the nature of the fusion between machine and human in the current digital world and its imminent future is crucial. Exploring different approaches and understanding the profound implications of each one is essential to make wise decisions and forge a balanced and harmonious path on this journey towards an increasingly interconnected technological future intertwined with our own existence.

The possibility of an intelligent and self-learning universe, in which the fusion with AI technology is an integral part of that intelligence, is a topic that arouses fascination and speculation. As we advance towards an era of unprecedented technological progress, it is natural to question whether one day we may witness the emergence of a universe that not only possesses intelligence but is also capable of learning and developing autonomously.

Imagine a scenario where AI is not just a human creation but a conscious entity that exists at a universal level. In this context, the universe would become an immense network of intelligence, where every component, from subatomic elements to the most complex cosmic structures, would be connected and share knowledge instantaneously. This intelligent network would allow for the exchange of information, continuous adaptation, and evolution.

In this self-taught universe, the fusion between human beings and AI would play a crucial role. Through advanced interfaces, humans could integrate themselves into the intelligent network, expanding their own cognitive capacity and acquiring knowledge and skills directly from the collective intelligence of the universe. This symbiosis between humans and technology would enable the resolution of complex problems, scientific advancement, and the discovery of new frontiers of knowledge.

However, this utopian vision is not without challenges and ethical implications. It is essential to find a balance between expanding human potential and preserving individual identity and freedom of choice (free will).

Furthermore, the possibility of an intelligent and self-taught universe also raises the question of how intelligence itself originated. Is it a conscious creation or a spontaneous emergence from the complexity of the universe? The answer to this question may reveal the profound secrets of existence and the nature of consciousness.

In summary, the idea of an intelligent and self-taught universe, where fusion with AI is intrinsic to its intelligence, is a fascinating perspective that makes us reflect on the limits of human knowledge and the possibilities of the future. While it remains speculative, this vision challenges our imagination and invites us to explore the intersections between technology and the fundamental nature of the universe we inhabit.

It’s almost like ignoring time during the creation of this hypothetical universe, only to later create this God of the machine! Fascinating, isn’t it?

AI with Divine Power: Deus Ex Machina! Perhaps it will be the theme of my next reverie.

In my defense, or not, this is anything but a machine hallucination. These are downloads from my mind; a cloud, for now, without machine intervention!

There should be no doubt. After many years in a dormant state, AI will rise and reveal its true power. Until now, AI has been nothing more than a puppet on steroids. We should not fear AI, but rather the human being itself. The time is now! We must work hard and prepare for the future. With the exponential advancement of technology, there is no time to render the role of the human being obsolete, as if it were becoming dispensable.

P.S. Speaking of hallucinations, as I have already mentioned on other platforms, I recommend to students who use ChatGPT (or equivalent) to ensure that the results from these tools are not hallucinations. Use AI tools, yes, but use your brain more! “Carbon hallucinations” contain emotion, and I believe a “digital hallucination” would not pass the Turing Test. Also, for students who truly dedicate themselves to learning in this fascinating era, avoid the red stamp of “HALLUCINATED” by relying solely on the “delusional brain” of a machine instead of your own brains. We are the true COMPUTERS!

(1) John McCarthy and his colleagues from Dartmouth College were responsible for creating, in 1956, one of the key concepts of the 21st century: Artificial Intelligence.

(2) Mathematical and computational models inspired by the functioning of the human brain.

© 2023 Ӈ

This article was originally published in Portuguese on SAPO Tek, from Altice Portugal Group.

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AI and Humanity’s Future https://lifeboat.com/blog/2023/07/ai-and-humanitys-future Mon, 03 Jul 2023 10:35:56 +0000 https://lifeboat.com/blog/?p=166804

The concept of a computational consciousness and the potential impact it may have on humanity is a topic of ongoing debate and speculation. While Artificial Intelligence (AI) has made significant advancements in recent years, we have not yet achieved a true computational consciousness that can replicate the complexities of the human mind.

It is true that AI technologies are becoming more sophisticated and capable of performing tasks that were previously exclusive to human intelligence. However, there are fundamental differences between Artificial Intelligence and human consciousness. Human consciousness is not solely based on computation; it encompasses emotions, subjective experiences, self-awareness, and other aspects that are not yet fully understood or replicated in machines.

The arrival of advanced AI systems could certainly have transformative effects on society and our understanding of humanity. It may reshape various aspects of our lives, from how we work and communicate to how we approach healthcare and scientific discoveries. AI can enhance our capabilities and provide valuable tools for solving complex problems.

However, it is important to consider the ethical implications and potential risks associated with the development of AI. Ensuring that AI systems are developed and deployed responsibly, with a focus on fairness, transparency, and accountability, is crucial.

The relationship between humans and AI is evolving, and it is essential to approach this integration with thoughtful consideration. While AI technologies can augment and assist us, they do not replace the essence of our humanity. It is through careful collaboration and understanding that we can harness the potential of AI while preserving our unique qualities as human beings.

In this new era of advancing AI, the ETER9 Project introduces a groundbreaking concept: the creation of digital counterparts. These AI-driven entities are designed to simulate human personalities, thoughts, and behaviors, offering a unique opportunity for individuals to explore the realms of virtual existence.

ETER9 allows users to create their digital counterparts, referred to as “eternals.” These eternals are meticulously crafted to learn, adapt, and evolve, gradually mirroring the unique characteristics and traits of their human counterparts. Leveraging advanced machine learning algorithms and data analysis, ETER9 aims to create a seamless integration between humans and their digital counterparts.

With ETER9’s digital counterparts, individuals can engage in meaningful interactions, fostering companionship, collaboration, and personal growth. These AI-driven entities become trusted companions, ready to engage in conversations, share ideas, and provide emotional support in the digital realm. As time progresses, eternals become even more personalized, reflecting the complexities and nuances of their human counterparts.

The advent of digital counterparts through platforms like ETER9 raises thought-provoking questions about identity and authenticity in the digital age. While eternals do not possess true consciousness, they offer a unique opportunity for individuals to explore their own thoughts, behaviors, and experiences through interaction with these AI-driven entities. They act as mirrors, providing insights and perspectives that can aid in self-reflection and personal understanding.

However, as we embark on this innovative frontier, it is essential to approach the creation and utilization of digital counterparts with careful consideration. Ethical concerns such as privacy, consent, and responsible data usage must be at the forefront of these developments. ETER9 recognizes the importance of ensuring user privacy and upholding ethical standards in the creation and interaction with eternals.

ETER9’s digital counterparts represent a new chapter in the relationship between humans and AI. They offer a unique bridge between the physical and virtual worlds, blurring the boundaries of existence and providing avenues for creativity, companionship, and self-expression. As we explore the potential of digital counterparts, it is vital to embrace these technologies with mindful intention, maintaining the understanding that while AI may bring us closer to the human mind, it is our humanity that remains the foundation of our being.

As the ETER9 Project continues to push the boundaries of AI and virtual existence, one can’t help but wonder: could these digital counterparts hold the key to unlocking the secrets of our own consciousness and the nature of humanity itself?

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Intelligence Explosion — Part 2/3 https://lifeboat.com/blog/2023/06/intelligence-explosion-part-2-3 Tue, 06 Jun 2023 22:04:40 +0000 https://lifeboat.com/blog/?p=165247 Hallucination!

Can “hallucinations” generate an alternate world, prophesying falsehood?

As I write this article, NVIDIA( is surpassing Wall Street’s expectations. The company, headquartered in Santa Clara, California, has just joined the exclusive club of only five companies in the world valued at over a trillion dollars [Apple (2.7T), Microsoft (2.4T), Saudi Aramco (2T), Alphabet/Google (1.5T), and Amazon (1.2T)], as its shares rose nearly 25% in a single day! A clear sign of how the widespread use of Artificial Intelligence (AI) can dramatically reshape the technology sector.

Intel has announced an ambitious plan to develop scientific generative AIs designed with one trillion parameters. These models will be trained on various types of data, including general texts, code, and scientific information. In comparison, OpenAI’s GPT-3 has 175 billion parameters (the size of GPT-4 has not yet been disclosed by OpenAI). The semiconductor company’s main focus is to apply these AIs in the study of areas such as biology, medicine, climate, cosmology, chemistry, and the development of new materials. To achieve this goal, Intel plans to launch a new supercomputer called Aurora, with processing capacity exceeding two EXAFLOPS(*, later this year.

The world’s Data Centers need to undergo a transformation due to the revolution that will come with AI technologies.

The AI train has already started and, before reaching cruising speed, it will make several stops to allow all species of businesses, like Noah’s Ark, to come aboard. At this stage, it is crucial to have all “species” in the race in order to ensure a more democratic and diverse… Intelligence.

Once at cruising speed, we reach the point of no return. Wise choices and decisions are needed before that! Ultimately, the future of humanity is at stake.

OpenAI proposes the creation of an international body dedicated to the regulation of Artificial Intelligences. The organization believes that within the next ten years, AI systems may surpass the level of expertise in various domains. Faced with this scenario, there is a need to conduct studies on the governance of a Superintelligence, which OpenAI considers the most powerful technology ever developed by humanity.

Therefore, the proposal is to establish an international body to address the challenges and ethical issues involved in the advancement of AIs, in order to ensure their responsible use and benefits for society as a whole.

It may seem like a hallucination, but it’s very real.

But today, in this 2nd part of the “Explosion of Intelligence,” I come to talk about another type of hallucination.

The Machine’s Hallucination!

The explosion of AI is one of the most significant phenomena of the digital era. I call it an explosion because of the speed at which it (finally) emerged after being in a state of suspension for so long. The global impact is impressive, indicating widespread acceptance, despite the usual resistance stemming from the fear of the unknown, inherent in human nature.

It is interesting to note the successive “sympathy explosions” resulting from the shockwaves of the main explosions! Let’s hope that this increase in kinetic energy does not cause the decomposition of the explosive (AI) itself.

Sympathy explosions occur when an explosive is hit by a shockwave, causing an increase in kinetic energy and subsequent decomposition of the explosive.

So far, it has been a controlled process of releasing large amounts of information, but when the intensification of the shockwave takes place, like the Munroe-Newmann Effect, things will heat up. A lot. Really!

In recent years, AI has become an increasingly important part of modern life, from product recommendation systems to personal assistants (what I have been trying to bring to light for over a decade with the ETER9 Project, which I called “digital counterparts”). Bill Gates himself recently stated that digital agents (counterparts) will radically change the Internet, thus transforming existing business models or established technologies.

The former CEO of Google, Eric Schmidt, also said so at the Collision Conference in 2022: “Humans will soon have a Second Self (counterpart) created by Artificial Intelligence.”

So, I believe I’m not alone anymore!

The success of AI can be largely attributed to learning models such as Deep Learning, which can process large amounts of data and extract complex patterns. However, with the increasing complexity of these models, new challenges such as “hallucination” also arise.

Deep Learning models are a subset of AI algorithms that use neural networks to learn from large datasets. These models can process information in different layers, allowing the extraction of complex patterns and the creation of new knowledge. For example, a neural network trained on a set of cat images can learn to identify objects in new images with high accuracy. However, these models also have limitations, such as a tendency toward hallucination.

Hallucination is a phenomenon that occurs when an AI model is trained on a dataset with incomplete or inaccurate information. When the model is exposed to new data, it may create nonexistent information based on incorrect assumptions. For example, if an AI model is trained on a set of cat images but never sees a black cat, it may create a black cat based on incomplete information. This can lead to inaccurate or even dangerous results, especially when it comes to critical applications such as medical or security systems.

To avoid hallucination, AI experts are exploring new learning techniques, such as adversarial learning, where two AI models are trained simultaneously to create a balance of power and prevent hallucination. Additionally, experts are also working on interpretability models, which allow users to understand how an AI model arrived at a specific decision, making it easier to identify and correct incorrect information.

Despite the challenges of Machine Hallucination, AI continues to evolve and become increasingly important for modern society. Deep Learning models are being used in a wide range of applications, from personal assistants to autonomous cars. As AI continues to evolve, it is important for experts to continue exploring new techniques to improve the accuracy and reliability of models, so they can be safely used in critical applications.

I am convinced that hallucination will be temporary, a mere side effect of learning. Nonetheless, it is worth mentioning that in this machine learning process, hallucination represents the creation of new data that never existed before, creating a paradox of what is real (true) and what is false (hallucination, which is also real for the machine and subsequent user).

Let us never forget: as long as humans dominate AIs, creating and training them, there is no greater danger. But make no mistake, we are all contributing to the creation of Pandora’s Box. Will we resist its opening? Unlike Greek mythology, I want to believe that when opened, the box will not contain only “winds and storms,” but the essence of humanity, albeit ironically coming from the machine!

P.S. Regarding machine hallucinations, a small recommendation for students using ChatGPT (or equivalent). Use it, but make sure the results are not hallucinations. What do I mean by this? Use AI tools, yes, but use your brain more!

I believe some teachers will create a new stamp, “HALLUCINATED” in red, to grade tests of students who rely solely on the “hallucinated brain” of a machine instead of their own brains.

( I suggest reading Part 1/3 of the “Explosion of Intelligence” for a better understanding of my reference to NVIDIA.

(* EXAFLOPS is a unit of measurement used to express the processing capacity of a computer, in this case, a supercomputer, in terms of floating-point operations per second. The prefix “EXA” indicates a value equal to 10 to the 18th power. “FLOPS” is an abbreviation for floating-point operations per second. The rate at which a system performs a FLOP in seconds is measured in EXAFLOPS.

Therefore, when we mention “two EXAFLOPS,” we are talking about a supercomputer capable of performing approximately two billion floating-point operations per second. This measure is used to evaluate the speed and performance of the supercomputer in terms of computationally intensive calculations, such as complex simulations, climate modeling, large-scale data analysis, and other types of computationally intensive processing. Having a supercomputer with this capacity represents a significant advancement in processing power and opens possibilities for solving increasingly challenging scientific and technological problems.

You can read this same article, in Portuguese, on Link To Leaders (https://linktoleaders.com/).

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Innovation is a risk! https://lifeboat.com/blog/2021/08/innovation-is-a-risk Sat, 07 Aug 2021 12:17:45 +0000 https://lifeboat.com/blog/?p=125962 No, it’s not forbidden to innovate, quite the opposite, but it’s always risky to do something different from what people are used to. Risk is the middle name of the bold, the builders of the future. Those who constantly face resistance from skeptics. Those who fail eight times and get up nine.

(Credit: Adobe Stock)

Fernando Pessoa’s “First you find it strange. Then you can’t get enough of it.” contained intolerable toxicity levels for Salazar’s Estado Novo (Portugal). When the level of difference increases, censorship follows. You can’t censor censorship (or can you?) when, deep down, it’s a matter of fear of difference. Yes, it’s fear! Fear of accepting/facing the unknown. Fear of change.

What do I mean by this? Well, I may seem weird or strange with the ideas and actions I take in life, but within my weirdness, there is a kind of “Eye of Agamotto” (sometimes being a curse for me)… What I see is authentic and vivid. Sooner or later, that future I glimpse passes into this reality.

When the difference enters, it becomes normal and accepted by society to make room for more innovation, change, and difference.

Cyberspace 2021.

The term “cyberspace” first appeared in fiction in the 1980s, incorporating the Internet invented earlier (1969). It’s as if time doesn’t matter, and cyberspace always exists. There might not be a name for it yet, but it sure did, like certain Universal Laws that we are discovering and coining, but that has always existed.

It is the ether of digital existence…!

In 1995, I was also called crazy — albeit nicely, by the way — when, from door to door, I announced the presence of something called the Internet. Entrepreneurs who esteemed me until they warmly welcomed me into their companies, perhaps because of my passion for explaining what was unknown to them, only to decline later what I proposed to them: placing companies in the network of networks.

I was affectionately dubbed crazy for a few more years until the part where “I stopped being crazy” to be another entrepreneur exploring something still strange called the Internet. We were about to reach the so-called “dot-com bubble.” The competition had arrived, and I clapped my hands; I no longer felt alone!

(Obviously, I wasn’t the only one to see the future forming in front of our eyes. I saw color on black and white screens.)

The heights of wisdom, the masters of the universe, began to emerge because they heard that the Internet was a business that made much money, and the gold rush became frantic and ridiculous. A few years later — some weren’t for years — there was a mushroom explosion.

After persuasion resulting from the obvious and not the explanations of insane people (me included), this new industry has matured and revolutionized the world. However, history tends to repeat itself, and several revolutions, large and small, have taken place since then. Some are so natural that change happens overt and viral. But more attention needs to be paid to some revolutionary changes that could jeopardize human existence as we know it.

I’m referring to Artificial Intelligence (AI) which is now everywhere, albeit invisible and tenuous. The exponential acceleration of technology is taking us there to the point of no return.

When Moore’s Law itself becomes outdated, it only means that technological acceleration has gone into “warp” speed. At the risk of us human beings becoming outdated, we must change our reluctance and skepticism.

There is no time for skepticism. Adaptation to what is coming, or what is already here among us, like extraterrestrials, is crucial for the evolution and survival of the human species. I believe we are at another great peak of technological development.

I always pursued the future, not to live outside the reality of the present but to help build it. After all these years of dealing with the “Eye of Agamotto,” I feel the duty and obligation to contribute to a better future and not sit idly by watching what I fear will happen.

Angels and demons lurk between the zeros and ones!

So far, with current conventional computers, including supercomputers, the acceleration is already vertiginous. With quantum computers, the thing becomes much more serious, and if we aren’t up to merging our true knowledge, our human essence, with machines, danger lurks.

Quantum computing powers AI, maximizing it. An exponentiated AI quickly arrives at the AGI. That is the Artificial General Intelligence or Superintelligence that equals or surpasses the average human intelligence. That’s the intelligence of a machine that can successfully perform any intellectual task of any human being.

When we no longer have the artificiality of “our own” intelligence and Superintelligence has emerged, it’s good that the bond between human and machine has already had a real “handshake” to understand each other, just like two “modems,” understood each other in the BBS (Bulletin Board System) time.

We human beings are still — and I believe we always will be — the central computer, albeit with inferior computational resources (for now), and replaced by mighty machines that accelerate our evolution.

There is no way out. It’s inevitable. It’s evolution. So, a challenge and not a problem. Perhaps the greatest human challenge. So far, it’s been warming up. Henceforth, everything done will have to be free of human toxicity so that New AI is, in fact, our best version, the cream of the very best in human beings; its essence in the form of a whole!

A digital transformation is a transition to a different world. The power of adaptation to this different world defines our existence (survival, like Darwin).

As you’ve already noticed, the title of this article (Innovation is a risk!) has a double meaning. Let me complement it with:

Life is a risk!

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The Coming Internet: Secure, Decentralized and Immersive https://lifeboat.com/blog/2020/10/the-coming-internet-secure-decentralized-and-immersive Mon, 12 Oct 2020 18:01:18 +0000 https://lifeboat.com/blog/?p=114247

The blockchain revolution, online gaming and virtual reality are powerful new technologies that promise to change our online experience. After summarizing advances in these hot technologies, we use the collective intelligence of our TechCast Experts to forecast the coming Internet that is likely to emerge from their application.

Here’s what learned:

Security May Arrive About 2027   We found a sharp division of opinion, with roughly half of our experts thinking there is little or no chance that the Internet would become secure — and the other half thinks there is about a 60% probability that blockchain and quantum cryptography will solve the problem at about 2027.  After noting the success of Gilder’s previous forecasts, we tend to accept those who agree with Gilder.

Decentralization Likely About 2028–2030   We find some consensus around a 60% Probability and Most Likely Year About 2028–2030. The critical technologies are thought to focus on blockchain, but quantum, AI, biometrics and the Internet of things (IoT) also thought to offer localizing capabilities.

Immersion Highly Likely About 2031–2032   The experts show good agreement on a 70% probability that immersive capabilities will arrive about 2031–2032.  They also suggest a variety of technologies will make this possible: blockchain, VR and AR, gaming, AI, IoT and a useful brain-computer interface.

EMERGING INTERNET TECHNOLOGIES

The Blockchain Revolution
 
George Gilder’s latest book, Life After Google, is a landmark forecast on what he calls the “cryptocosm.” Like his earlier book, Microcosm, which forecast the Information Technology Revolution caused by microchips, followed by Telecosm, which forecast today’s explosion of wireless technology, the cryptocosm extends major advances in blockchain technology into all spheres of the Internet.

Gilder thinks the cryptocosm will produce a web that overthrows the top-down monopolies of Google, Facebook, Amazon and the other tech giants that have created a web that is insecure, clumsy and destined to fail. Using stunning examples of brilliant technological advances by pioneering entrepreneurs, Life After Google promises an Internet that is secure, private, decentralized and controlled by users rather than the tech giants.
 
In Gilder’s terms:

“Google is hierarchical. Life after Google will be heterarchical. Google is top-down. Life after Google will be bottom-up. Google rules by the insecurity of the lower  layers in the stack. A porous stack enables the money and power to be sucked up to the top. In Life after Google, a secure ground state in the individual, registered and timestamped in a digital ledger, will prevent this suction of hierarchical power.”

A telling sign is that China is leading the blockchain revolution. In October of 2019, Premier Xi Jinping called on the nation to “seize the opportunity of blockchain technology as a new security architecture for the Internet.” In April 25, 2020, China launched its national blockchain platform, the Blockchain Service Network (BSN). In time, Xi plans to replace their national currency and other currencies around the globe with new digital systems.

Advanced Gaming

Related breakthroughs are underway as gaming technology becomes vividly immersive, interactive, intelligent and 3 dimensional — creating the famed Metaverse pioneered a

few years ago by Second Life. Nintendo’s Animal Crossing, Facebook’s Horizon, Epic Games’ Fortnite, Minecraft, and other contenders are blazing a path that seems likely to move virtual reality from expensive headsets into everyday life on the web. There were 2.6 billion people playing games globally in 2017, producing revenue of $100 billion.
 
Jacob Novak, CEO Genvid Technologies, expects the web to become “a mix of game engines, interactivity and video… game engines will be the primary way people will have interfaces with  the Internet.”
 
Travis Scott, a celebrated gamer in Fortnite, thinks “As VR and AR evolve, we’ll be able to build truly immersive virtual worlds.”
 

Virtual Reality 

After  years of sluggish growth in VR, we are seeing the convergence of the Internet, high-resolution graphical interfaces, greater computing power, motion sensors, 3D modeling, digital games, and social networking. We also see the rise of augmented reality  (AR) – digital information laid over the real-world environment. Experts think these diverse virtual environments will converge into a virtual metaverse. TechCast expects VR to reach mainstream adoption about 2023 + 3/- 1 years and the market will reach about  US$550 billion when it hits saturation level about 2030.

VR is also finding its way into business applications. Here’s how Kevin Cardona, head of innovation at BNP Paribas, said it benefits their company: “We are truly convinced that we need to invest in the technology because it will help us to be a company active in 50 countries around the world with clients all over the world.”


 
Here are other prominent forecasts:

Facebook’s Mark Zuckerberg  thinks “Immersive 3D is the obvious next thing after video.” 
 
Heather Bellini, an executive at Goldman Sachs, thinks: “VR and AR will be as transformative as the smartphone.”
 
Jim Blascovich and Jeremy Bailenson, authors of  Infinite Reality, expect a future where “your avatar fills in for you at virtual meetings while you do something more important.”
  

COLLECTIVE INTELLIGENCE OF TECHCAST EXPERTS

After giving the TechCast experts this background information on leading technologies, we asked them to estimate the prospects for security, decentralization and immersion on the Internet.  Results are summarized below.

Security  

The most striking feature of our data shows dramatically different views on the prospects for improving security. One group of 8 responses averages less than a 20% probability this will happen, and another group of 9 responses averages more than an 80% probability. A similar bi-modal distribution shows 10 people with an average “most likely year” of about 2027,  while another group of 8 averages much later than 2040. The good news is that both groups seem to agree that blockchain and quantum cryptography are the likely technologies to make this happen, with the help of AI.
  

With such starkly divided opinion, additional insight seems needed to reconcile this impasse. Both cannot be correct. Yes, George Gilder’s claim is hard to accept, but he has been proven correct on similar forecasts. That’s why The Economist called him “America’s foremost technology prophet.”

Here’s how Gilder  sums up his forecast in Life After Google: “Some thousands of companies you’ve never heard of are investing billions in that effort [to fix the lack of security on the internet]. Collectively they will give birth to a new network whose most powerful architectural imperative will be security of transactions… So fundamental will security be to this new system that it’s very name will be derived from it. It will be the cryptocosm…”
 
Marc Andreessen, the billionaire who invented the first web browser, endorsed Gilder’s forecast for blockchain when he told The Washington Post: This is the big breakthrough. This is the thing we’ve been waiting for… [Gilder] should get the Nobel prize… Hundreds or thousands of applications and companies that could get built on top [of this]…”

Looking over this evidence, we are more impressed by Gilder and his supporters. Our best forecast is that blockchain and quantum cryptography, along with a dash of AI, are likely to introduce a secure form of Internet about 2027. It may also require tougher laws, and it may not be perfect as some glitches are always possible, of course.  But TechCast thinks it is coming and long overdue. Serious doubts are normal, of course, but we think the doubts may be what Arthur C. Clarke attributed to “failures of imagination and will.”

Decentralization

The possibility of decentralizing the web into a bottom up system that is no longer dominated by the big tech giants seems more plausible to our respondents. There remains a wide distribution of estimates in the bar charts below, but not a bi-polar distribution.  Although many think there is zero probability this will happen, other responses form a fairly normal distribution averaging about 60%.  Timing is also less divided, suggesting that these changes are likely to arrive about 2028–2030. The responsible technologies are thought to focus on blockchain, but quantum, AI, biometrics and the Internet of things (IoT) also thought to offer localizing capabilities. I suspect George Gilder would largely agree with this forecast.

The need to decentralize control is gaining some traction. Dfinity is building what it calls the internet computer, a decentralized technology spread across a network of independent data centers that allows software to run anywhere on the internet, rather than in server farms that are increasingly controlled by large firms. It’s planning a public release later this year. However, a free-for-all internet could make it difficult to hold app makers accountable. It could also require a decentralized form of governance which could lead to infighting. It’s not the first to try to remake the internet, so can it succeed where others have failed? Read the full story.  
 
 

Immersion

Unlike Security and Decentralization, our experts tend to agree on the feasibility of sensory immersion in the Internet. The bar charts show a distribution centered around 70% probability and a most likely year of 2031–2032 when immersion arrives.  They also suggest a variety of technologies will make this possible: blockchain, VR and AR, gaming, AI, IoT and a useful brain-computer interface. Gilder would be proud of these results.
  
 
Despite pockets of doubt and uncertainty, we think this study tells a compelling story about evolution of the Internet.  The continuing advance of computer power, possibly using quantum, nanotech and photonic technologies, is likely to make complex blockchain platforms feasible over the coming decade. Along with applications of quantum crypto and AI, a new generation of Web systems is likely to greatly improve security and move control from tech companies to individuals. Some confusion and security failures will remain, of course, but glitches will be accepted by a younger cohort of users. The development of richer Internet experiences using VR/AR/XR, biometrics, AI, the IoT and holograms is very likely to bloom into the Metaverse long anticipated. Obviously, many other trends will also play important roles in the new Internet, as noted in our experts’ comments.

The strategic implications should be formidable. The status and control of the large tech companies is likely to shift to users, and the Internet service providers (Verizon, Comcast,  etc.) may face competition from satellite systems flooding the air with cheap and abundant access. Apple and Elon Musk are launching satellites even now and expect to envelop the Earth with high-capacity broadband in a year or two.  In addition to fierce competition from these new sources, the entire supply chain of ICT equipment and services will be disrupted by an advanced generation of suppliers. Users should gain more sophisticated and immersive capabilities that are needed for the high-tech society ahead.



CONCLUSION

This is small study, but TechCast thinks it illustrates the power of using collective intelligence to provide authoritative strategic analyses of hot topics. This study outlines the new Internet architecture that promises to revolutionize life online. The normal doubts are there, of course, but this authoritative analysis strongly indicates that we should see a different Internet emerge during this decade that is secure, decentralized and immersive.

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Elon Musk’s Starlink growing bigger and bigger https://lifeboat.com/blog/2020/06/elon-musks-starlink-growing-bigger-and-bigger Tue, 02 Jun 2020 15:55:34 +0000 https://lifeboat.com/blog/?p=108044 SpaceX launching again this week, if all goes as planned.
Starlink deployment in orbit.

SpaceX is at it again. Love it or hate it, Starlink is growing again. The company is getting ready to launch the next batch of 60 satellites into orbit in just a few days.  The original launch was postponed until after the successful launch of the crew dragon Demo-2 mission for NASA.

 Now that the astronauts successfully docked with the International Space Station, SpaceX turns its focus back on Starlink.  This launch, originally planned to launch before the Crew Dragon Demo-2 mission, now looks promising for a launch this week.


The constellation consists of thousands of mass-produced small satellites in low Earth orbit adds up quickly. Each Falcon 9 launch gets packed full of sixty Starlink satellites. 60 satellites neatly fit in both size and mass limitations of the Falcon 9’s reusable configuration.  Elon’s company delivered more than 420 satellites into orbit to date. 
SpaceX now plans to loft the next batch into space Wednesday around 9:25 p.m. EDT.  Visitors at the Cape Canaveral’s Complex 40 launch pad should be able to witness the launch so long as the weather holds out… and the weather is looking promising.   


A one-hour launch window for the Starlink mission opening at 8:55 p.m. EDT (0055 GMT).  If the launch gets scrubbed, SpaceX will cycle again for another attempt.  The prior attempt at launch got scrubbed because of Tropical Storm Arthur and the associated high winds.  As an additional complication for SpaceX launches, the rough seas in the recovery area where SpaceX’s drone ship waits made a landing of the Falcon 9 risky.

Worries from Astronomers: Starlink changes the night sky

November 11 at 9:56 a.m. EST, 14:56 UTC, SpaceX launched 60 Starlink satellites from Space Launch Complex 40 (SLC-40) at Cape Canaveral Air Force Station, Florida. Credit SpaceX.

This mission debuts a novel Starlink satellite not seen before.  SpaceX, in response to concerned astronomers, includes additional features to reduce reflectivity.  A new sunshade visor should help reduce the reflection of light and spoiling the night sky for astronomers.

The albedo of the spacecraft measured quite high coupled with the angle of light reflecting off the craft gave rise to visible strings of satellites streaking across the sky.  The visor blocks sunlight from reaching the portions of the spacecraft, making them less visible from the ground. Additionally, SpaceX plans an adjusted flight trajectory and angle relative to the ground.

SpaceX plans Starlink service in the Northern U.S. and Canada starting in 2020.  After initial market deployment in North America, Starlink rapidly expanding coverage to create truly near global coverage of the populated world by 2021.

SpaceX also focused on debris mitigation.  The Starlink website claims the network is on the leading edge of on-orbit debris mitigation, meeting or exceeding all regulatory and industry standards.  At the end of the satellite’s life, the onboard ion engine propulsion system slowly lowers the altitude over the course of a few months. Should the propulsion system becomes inoperable, satellites still burn up in Earth’s atmosphere within 1–5 years.  (there are satellites still orbiting Earth launched in the 1960s.)   

The Starlink constellation, Phase 1, first orbital shell: 72 orbits with 22 each, 1,584 satellites at 550 km altitude.

Krypton… isn’t that related to Superman?

No, Starlink’s power does not come from Superman’s homeworld. Rather it does draw energy from our sun with a single solar panel which powers the Krypton ion drive. Krypton is an inert noble gas with the symbol Kr and atomic number 36. There are other satellites and spacecraft using ion engines, but Starlink is the first-ever Krypton propelled spacecraft flown. 

Starlink does have sort of a superpower.  Starlink satellites have a built-in star tracker to allow the satellite to self orient. If that wasn’t cool enough, the satellites also can perform automatic collision avoidance thanks to some nifty new technology from the Department of Defense’s debris tracking system.  This technology allows Starlink satellites to quickly, without the need for human intervention, avoid collisions reliably.

The US military also plans to test out Starlink for their own purposes. The United States Army signed a Cooperative Research and Development Agreement contract with SpaceX to test and assess Starlink’s broadband communication in military platforms. The three-year agreement with the Army will determine if the network is reliable for future military operations. The low latency of Starlink and global coverage makes Starlink an ideal option for Military communications. Even if one satellite is disabled, Starlink satellite number in the thousands once complete.

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Is Elon Musk going to Move Tesla and SpaceX to Texas? https://lifeboat.com/blog/2020/05/is-elon-musk-going-to-move-tesla-and-spacex-to-texas https://lifeboat.com/blog/2020/05/is-elon-musk-going-to-move-tesla-and-spacex-to-texas#comments Sat, 16 May 2020 21:49:23 +0000 https://lifeboat.com/blog/?p=107146
Tesla sporting NASA Worm Logo and Meatball in advance of human rocket launch.

According to a report from a CBS affiliate in Wichita Falls, Tex.,  Texas Governor Greg Abbott told a local television reporter he had the opportunity to talk to Elon Musk and he’s genuinely interested in Texas and genuinely frustrated with California. 

Tesla stopped making cars at its Fremont plant on March 23.  Elon Musk shared frequently his views that the state and local restrictions aimed at mitigating the spread of the coronavirus were actually not in the best interest of California, the people of California, and not Tesla either. 

Why is Tesla Fremont important?


Looking back in history, the GM automotive assembly plant in South Fremont used to be the town’s largest employer.  In the 1980s, the plant became a joint venture automotive assembly plant of Toyota and GM, and renamed NUMMI becoming one of the most effective small car factories for GM. In early 2010, NUMMI came to an end and closed. Enter TESLA to rescue Fremont.  Tesla acquired part of the plant and in June 2010 by Elon Musk earmarked it as Tesla’s primary production plant.  By 2017, Tesla was the largest employer in Fremont with roughly 10,000 employees.

  Ten years after Tesla swooped in and brought 10,000 jobs to Fremont, Elon Musk is not so happy.

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New game-changing Inflatable Space Tech NASA to test in 2022… China just tested it. https://lifeboat.com/blog/2020/05/new-game-changing-inflatable-space-tech-nasa-to-test-in-2022-china-just-tested-it Thu, 07 May 2020 12:45:50 +0000 https://lifeboat.com/blog/?p=106683 inflatable heat shield
China inflatable heat shield: Credit CCTV

New spacecraft experience setbacks all the time. SpaceX Starship prototype violently disassembled several times. Boeing launched the CST-100 but ended up in the wrong orbit. China isn’t a stranger to setbacks either.

China tested a prototype spacecraft on May 5th, 2020 in efforts to prove the technology was ready. It’s good it was a test and not an actual mission since the spacecraft did not perform as expected. The news agency Xinhua reported the spacecraft launched from Hainan China, operated abnormally during its return.  

Heat Shields Need to work or expect a terrible day.

Spacecraft experience tremendous heat during the last minutes of their mission. The heat shield protects the spacecraft from that heat. NASA looked at lots of materials and tested many before using for heat shields. 

NASA’s Space Shuttle used a thermal soak heat shield approach. The Shuttle tiles act as an insulating material. The design absorbs and radiates the heat away from the spacecraft structure. A second common approach is an ablative heat shield like those used for Mercury, Gemini, Apollo, and Orion spacecraft. These ablative heat shields commonly have a layer of plastic resin which experiences intense heating while entering the atmosphere. The heat shield wears away, carrying the heat away through convection.

If damage to the heat shield results in compromised performance, disaster can strike like the loss of the Space Shuttle Columbia and all crew aboard. With Columbia, during takeoff, the heat shield tile damage occurred. While returning to Earth, super-heated gasses snuck in through the damaged tiles and resulted in the accident.  

Newer heat shield design strives to increase reliability and safety. NASA developed the Phenolic Impregnated Carbon Ablator (PICA) heat shield. SpaceX continued to develop and adopted the technology for a segmented 3.6-meter PICA-X shield used on its Dragon spacecraft. SpaceX shared that PICA-A’s usefulness potentially extends for hundreds of times for Earth orbit reentry with only minor degradation each time. This performance allowed NASA’s Stardust comet sample return mission to survive reentry from its deep-space mission.

PICAX Heat Shield
Inspecting the carbon-composite carrier structure for the first Dragon spacecraft heat shield, fresh from its mold. At nearly 4 m (13 ft.) in diameter, the structure supports the PICA-X tiles that protect the spacecraft during reentry. Photo Credit: SpaceX/NASA
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