And the key element is already found in fluorescent lights and old TVs.
Category: internet – Page 292
High-speed quantum memory for photons
Physicists from the University of Basel have developed a memory that can store photons. These quantum particles travel at the speed of light and are thus suitable for high-speed data transfer. The researchers were able to store them in an atomic vapor and read them out again later without altering their quantum mechanical properties too much. This memory technology is simple and fast and it could find application in a future quantum Internet. The journal Physical Review Letters has published the results.
Even today, fast data transfer in telecommunication networks employs short light pulses. Ultra broadband technology uses optical fiber links through which information can be transferred at the speed of light. At the receiver’s end, the transmitted information has to be stored quickly and without errors so that it can be processed further electronically on computers. To avoid transmission errors, each bit of information is encoded in relatively strong light pulses that each contain at least several hundreds of photons.
For several years, researchers all over the world have been working on operating such networks with single photons. Encoding one bit per photon is not only very efficient, but it also allows for a radically new form of information processing based on the laws of quantum physics. These laws allow a single photon to encode not only the states 0 or 1 of a classic bit, but also to encode a superposition of both states at the same time. Such quantum bits are the basis for quantum information processing that could make unconditionally secure communication and super fast quantum computers possible in the future. The ability to store and retrieve single photons from a quantum memory is a key element for these technologies, which is intensively investigated.
Facebook reveals map showing where EVERY human on the planet lives
Facebook has created a map showing where every single person on the planet lives, it has been revealed.
The internet giant hopes the map will help it to offer internet access to more people by creating an ‘internet in the sky’.
The mapping technology, which Facebook says it developed itself, can pinpoint any man-made structures in any country on Earth to a resolution of 15 feet.
Fearless Parent Radio
I recently did a 50-min interview with Pratik Chougule on transhumanism:
#105 — What is Transhumanism? ** August 23, 2017 Guest // Zoltan Istvan ** Host // Pratik Chougule, JD
Look around and you’ll see humanity not just engaged with technology but integrated in ways that are unexpected, sophisticated, fascinating, and for many of us, fundamentally alarming. There’s a nostalgia for the simplicity of the pre-internet past… for the time that my teenage kids call “ye olden days.”
It’s pretty clear, however, that we aren’t stuffing tech back into the box anytime soon. And humanity is beset with all sorts of problems. Development of these technologies is accelerating and impacting human intelligence and physiology in ways that might transform what it means to be… human.
How do we wrap our heads around these ideas? How can we explore, plan, and lead responsibly? Join co-host Pratik Chougule and guest Zoltan Istvan as they discuss:
The Great US-China Biotechnology and Artificial Intelligence Race
The risk factor is that iCarbonX is handling more than personal data, but potentially vulnerable data as the company uses a smartphone application, Meum, for customers to consult for health advice. Remember that the Chinese nascent genomics and AI industry relies on cloud computing for genomics data-storage and exchange, creating, in its wake, new vulnerabilities associated with any internet-based technology. This phenomenon has severe implications. How much consideration has been given to privacy and the evolving notion of personal data in this AI-powered health economy? And is our cyberinfrastructure ready to protect such trove of personal health data from hackers and industrial espionage? In this new race, will China and the U.S. have to constantly accelerate their rate of cyber and bio-innovation to be more resilient? Refining our models of genomics data protection will become a critical biosecurity issue.
Why is Chinese access to U.S. genomic data a national security concern?
Genomics and computing research is inherently dual-use, therefore a strategic advantage in a nation’s security arsenal.
Hyperentanglement across roof tops paves the way toward a global quantum Internet
(Phys.org)—For the first time, physicists have demonstrated that hyperentangled photons can be transmitted in free space, which they showed by sending many thousands of these photons between the rooftops of two buildings in Vienna. Hyperentanglement means that the photons are simultaneously entangled in at least two different properties—in this experiment, the researchers combined two two-dimensionally entangled properties to achieve four-dimensional hyperentanglement.
By showing that hyperentanglement transmission is feasible in the real world and not only in the lab, the physicists expect that the demonstration could one day be scaled up to establish a highly secure quantum Internet that uses satellites to quickly and securely transmit quantum information across the globe.
The physicists, led by Rupert Ursin at the Institute for Quantum Optics and Quantum Information (IQOQI) at the Austrian Academy of Sciences in Vienna, have published a paper on the distribution of hyperentanglement via atmospheric free-space links in a recent issue of Nature Communications.
Quantum Internet Is 13 Years Away. Wait, What’s Quantum Internet?
That’s because so much of the technology is still in its infancy. Physicists still can’t control and manipulate quantum signals very well. Pan’s quantum satellite may have been able to send and receive signals, but it can’t really store quantum information—the best quantum memories can only preserve information for less than an hour. And researchers still don’t know what material makes the best quantum memory.
A Chinese physicist hopes that quantum communications will span multiple countries by 2030. So… what’s it for?
Edge computing could push the cloud to the fringe
If the idea of processing data at the edge sounds familiar, it should. Levine points out computing has gone in massive cycles, shifting from centralized to distributed and back again, and the coming move to the edge is just another manifestation of that.
In his view, it only makes sense that the next trend will swing back to a distributed system driven by the sheer volume of Internet of Things devices. When the number of devices on the planet is no longer limited by the number of humans, it has the potential to raise the number of computers in the world by an order of magnitude, and that will force a change in the way we think about computing in the future.
As crazy as that sounds — and he fully recognizes that it does — Levine says it’s based on sound analysis of where he sees computing going — and he believes his job as an investor is to recognize where the industry is heading before it happens.
He theorizes that as devices like drones, autonomous cars and robots proliferate, they are going to require extremely rapid processing — so fast, in fact, that sending data up to the cloud and back to get an answer will simply be too slow.
This new AI-composed pop song sounds like something from a Spotify playlist
Note by note, machines are learning to express themselves. But if you think the fusion of artificial intelligence and music is bound to produce soulless, robotic-sounding tunes, Taryn Southern urges you to give our weird future another listen. The singer and internet personality is prepping what she calls the world’s first AI-composed album, I AM AI. Of course, others have dabbled in AI-generated music, and the finished product is not entirely computer-composed (the lyrics and vocal melodies were written by Southern), but the human intervention is minimal. The output isn’t exactly Grammy material, but it’s not far off from something you might hear on a pop playlist on Spotify.
Using AI music creation software by Amper, Southern plugged in various parameters like mood, style, and tempo to auto-compose the underlying chords and instrumentation. The album will even be distributed online through Stem, a platform that allows royalties to be divvied up between various creators. So not only will machines write music in the future, they might even get paid.
Blockchain and the Power of Singularity
Set on Sir Richard Branson’s Necker Island, the third annual Blockchain Summit, hosted by BitFury, a leading full service Blockchain company, and Bill Tai, a venture investor and technologist, has come to a close. This event was an intimate, if perfectly balanced, gathering of technology, policy, investment and business leaders from around the world and across sectors. Topics ranged from the public policy implications of what is being heralded as a foundational technology, to new emerging business models that can ride on the very rails that enabled the global bonanza of digital currencies like Bitcoin. A key question that underpinned the Summit is if Blockchain could not have existed without the Internet, what could not exist without Blockchain?
Blockchain technology can undoubtedly change industries, especially those that labor under often byzantine, opaque and friction-laden business models. While many of the early pioneers are focusing on finance and insurance, the opportunities for this radical technology may very well reorder society as we know it. The remarkable case of Estonia, for example, shows a country reinventing itself into a future-proof digital state, where citizen services are rendered nearly instantaneously and to people all over the world. Similarly, promising work inspired by the famed Peruvian economist, Hernando de Soto, on improving land registries is being carried out by BitFury in a host of countries. With land and property being the two largest assets people will own — and the principal vehicle of value creation and wealth transfer — an unalterable, secure and transparent registration process should give the world comfort and elected leaders longevity.
What drives this unique technology is the power of distributed singularity, from which Blockchain’s identity pioneers like Dr. Mariana Dahan, who launched the World Identity Network on Necker Island, and Vinny Lingham of Civic, draw their inspiration. Blockchain operates on the basis of a distributed ledger (or database) system, inexorably marching forward recording and time-stamping transactions or records. While some may herald Bitcoin as Blockchain’s “killer app,” it is easy to maintain that the killer app is not the digital currencies that ride on Blockchain’s rails, but rather the rail system altogether. Two trains can ride on rails. But a high-speed maglev train is a decidedly faster mode of transport than a steam engine. Just as the maglev makes little or no contact with the rails enabling low-friction transport, the Blockchain can greatly reduce the friction in how the world transfers and records value.