Lifeboat Foundation

O.o.

Use the power of the force to lift pump some iron! Fitness brand Onnit has created a line of Star Wars products of home workout equipment.

Some people simply dream of having superhero powers – but one man made it a reality by inventing a real life Spider-Man web shooter.

I’m sure there’s a lot of people out there who have been envious of Spider-Man’s nifty web-shooting trick; people who eventually had to come to terms with the fact that the closest they were going to get to having those powers was through Spider-Man video games.

But one guy has given the world the opportunity to control webs without a PS4, and instead with a device that really shoots webs. The best part is, they’re willing to share it with the world and have made the invention available for purchase.

Continue reading “Guy Invents Real Life Spider-Man Web Shooter” »

I was hoping to post this earlier, but a heavy dose of writer’s block set in (I met a girl, and no, this blog didn’t help — but she is a physicist!) I also got lost in the rabbit hole that is quantum teleportation. My initial intention with this series of posts was simply to clarify common misconceptions and to introduce basic concepts in quantum information. However, while doing so, I started a whirlwind tour of deep questions in physics which become unavoidable as you think harder and deeper about quantum teleportation. I’ve only just begun this journey, but using quantum teleportation as a springboard has already led me to contemplate crazy things such as time-travel via coupling postselection with quantum teleportation and the subtleties of entanglement. In other words, quantum teleportation may not be the instantaneous Stargate style teleportation you had in mind, but it’s incredibly powerful in its own right. Personally, I think we’ve barely begun to understand the full extent of its ramifications.

In quantum physics, measurements can fundamentally yield discrete and random results. Emblematic of this feature is Bohr’s 1913 proposal of quantum jumps between two discrete energy levels of an atom. Experimentally, quantum jumps were first observed in an atomic ion driven by a weak deterministic force while under strong continuous energy measurement^2,3,4. The times at which the discontinuous jump transitions occur are reputed to be fundamentally unpredictable. Despite the non-deterministic character of quantum physics, is it possible to know if a quantum jump is about to occur? Here we answer this question affirmatively: we experimentally demonstrate that the jump from the ground state to an excited state of a superconducting artificial three-level atom can be tracked as it follows a predictable ‘flight’, by monitoring the population of an auxiliary energy level coupled to the ground state. The experimental results demonstrate that the evolution of each completed jump is continuous, coherent and deterministic. We exploit these features, using real-time monitoring and feedback, to catch and reverse quantum jumps mid-flight—thus deterministically preventing their completion. Our findings, which agree with theoretical predictions essentially without adjustable parameters, support the modern quantum trajectory theory^5,6,7,8,9 and should provide new ground for the exploration of real-time intervention techniques in the control of quantum systems, such as the early detection of error syndromes in quantum error correction.

Putting a bit of positive spin on Birthdays and why you should probably see them as a good thing in the context of aging research.

Not so long ago, it was my 44th birthday, and I’ve finally decided to write something that I’ve been reflecting on for a while. To some people, a birthday is a cause for celebration; for others, it is viewed as a bad thing.

Yes, if you take the negative view, you could see it as simply a reminder of being another year older and another year closer to the grave. However, this is not how I see it; in fact, I think quite the opposite. I see it as another year closer to our goal: the defeat of age-related diseases due to the progress of rejuvenation biotechnology that offers longer and healthier lives.

Continue reading “Why I Am Future Positive on My Birthday” »

Artificial Intelligence (AI) is a field that has a long history but is still constantly and actively growing and changing. Artificial Intelligence (AI) technology is increasingly prevalent in our everyday lives. It has uses in a variety of industries from gaming, journalism/media, to finance, as well as in the state-of-the-art research fields from robotics, medical diagnosis, and quantum science.

Udacity was born out of a Stanford University experiment in which Sebastian Thrun and Peter Norvig offered their “Introduction to Artificial Intelligence” course online to anyone, for free. Over 160,000 students in more than 190 countries enrolled and not much later, Udacity was born.

Continue reading “AI Course with Sebastian Thrun and Peter Norvig: Udacity Course” »

NASA’s administrator warned that the threat of a meteor crashing into Earth is bigger than we might think.

Jim Bridenstine told the International Academy of Astronautics’ Planetary Defense Conference on Monday that “the reason it’s important for NASA to take this seriously is something you call the ‘giggle factor,’” or scientific theories that seem too ridiculous to be likely.

“We have to make sure that people understand that this is not about Hollywood. It’s not about movies. This is about ultimately protecting the only planet we know right now to host life, and that is the planet Earth,” he added.

Continue reading “NASA chief warns that people need to take the threat of a meteor crashing into Earth much more seriously” »

Nowhere is that clearer than in Africa, which has the world’s lowest share of people using the internet, under 25%. The cohort of 800 million offline people spread across the continent’s 54 countries is younger and growing faster than most, but incomes are lower and a larger share of residents live in rural areas that are tough to wire for internet access—or, for that matter, electricity. Now, however, a handful of phone purveyors are trying in greater earnest to nudge internet-ready upgrades into African markets, with models designed with an eye toward rural priorities (first those of rural India, where they’re already hits), rather than battered thirdhand flip phones from the heyday of the Spice Girls.

About half of humanity don’t have internet access, and a lot of those people are in Africa. Enter a $20 device with smartphone brains and a five-day battery.

A recent challenge to Stephen Hawking’s biggest idea — about how the universe might have come from nothing — has cosmologists choosing sides.