Monday, December 16, 2019

A Former NASA Astronaut Is Building a Plasma-Powered Mars Rocket

https://futurism.com/the-byte/former-nasa-astronaut-building-mars-rocket

Paradox-Free Time Travel Possible With Many Parallel Universes

"“What time travel means here is stepping between those histories — that’s even freakier,” astrophysicist and dark matter expert Geraint Lewis at the University of Sydney, who was not involved in the research, told New Scientist. “At some level it doesn’t even feel like time travel anymore, because what’s the point of going back and killing Hitler if the second world war still plays out in the universe you’re from?”"

Hmm, but what's to stop you from THEN traveling back to your own timeline and changing it? The article isn't very clear about how that works.

https://futurism.com/paradox-free-time-travel-parallel-universes

Tuesday, December 3, 2019

Can You Cryogenically Freeze Your Body and Come Back to Life?

The whole point of cryonics is a bet on technologies of the FUTURE, not the past or present, which is why most of this video isn't relevant. But here it is:

https://youtu.be/Wk2NxBYCe6s

Friday, November 8, 2019

Solving a Riddle That Would Provide the World With Entirely Clean, Renewable Energy

The search for a catalyst to split water into hydrogen and oxygen cheaply and efficiently:

https://scitechdaily.com/solving-a-riddle-that-would-provide-the-world-with-entirely-clean-renewable-energy/

New ‘Artificial Leaf’ Converts Harmful Carbon Dioxide Into Fuel

Could be a game changer if it can be scaled up large enough and at a reasonable price:

Important Breakthrough in Perovskite Solar Cells

https://scitechdaily.com/important-breakthrough-in-perovskite-solar-cells/

An upper bound for the background rate of human extinction

If this is accurate, it's pretty scary:

https://www.nature.com/articles/s41598-019-47540-7?utm_source=commission_junction

But this section is confusing:

"Using only the information that Homo sapiens has existed at least 200,000 years, we conclude that the probability that humanity goes extinct from natural causes in any given year is almost guaranteed to be less than one in 14,000, and likely to be less than one in 87,000. Using the longer track record of survival for our entire genus Homo produces even tighter bounds, with an annual probability of natural extinction likely below one in 870,000."

Doctors Are Trying to Use CRISPR to Fight Cancer. The 1st Trial Suggests It's Safe.

Yay, CRISPR!

https://www.livescience.com/crispr-to-fight-cancer.html

Wednesday, October 23, 2019

ROBOTICS: Teaming for Future Soldier Combat

According to this, we still have a long way to go to get true general artificial intelligence:

https://www.youtube.com/watch?v=loCEM9b_pxc&feature=youtu.be

Google Has Achieved 'Quantum Supremacy.' Just What the Heck Is That?

"What makes Google’s accomplishment worthy of the hoopla was, for starters, speed: The Sycamore computer solved the random-number problem in just 200 seconds. Even the most powerful traditional supercomputer would require a somewhat pokier 10,000 years — give or take a century — to achieve the same feat."

https://time.com/5708327/google-quantum-supremacy-explainer/

Giant Plasma Guns Could Be the Answer to Limitless Fusion Power

Fusion power would be world-changing, making up the difference from solar and wind:

"Game changer" superconductor discovered to power future computers

Paving the way for quantum computers:

https://bigthink.com/technology-innovation/quantum-computing-john-hopkins

Scientists extend mice lifespan 12% by tweaking telomeres

Tweak my telomeres, baby:

https://bigthink.com/surprising-science/telomere-aging

Monday, October 21, 2019

Scientists Worried That Human Brains Grown in Lab May Be Sentient

Hmm, problem:

https://futurism.com/the-byte/scientists-worried-lab-grown-brains-sentient

Watch a Real-Life Invisibility Cloak Designed for Military Use

Wow, the invisibility cloak is really here:

https://futurism.com/the-byte/watch-invisibility-cloak-military-use

Powered by Sunlight, ‘Artificial Leaf’ Successfully Produces Clean Gas From CO2 and Water

A potentially powerful stopgap option:

https://scitechdaily.com/powered-by-sunlight-artificial-leaf-successfully-produces-clean-gas-from-co2-and-water/

Breakthrough Flexible, Cuttable Lithium-Ion Battery Won’t Catch Fire – Unbreakable & Incombustible

More energy storage per unit weight is more important, but this is good too:

https://scitechdaily.com/breakthrough-flexible-cuttable-lithium-ion-battery-wont-catch-fire-unbreakable-incombustible/

All Plastic Waste Could Be Recycled Into New, High-Quality Plastic With Advanced New Process

Full recycling of plastic is critical, and it seems to have finally been achieved:

https://scitechdaily.com/all-plastic-waste-could-be-recycled-into-new-high-quality-plastic-with-advanced-new-process/

Wednesday, October 16, 2019

Monday, October 7, 2019

Toyota Used VR to Teach a Home Helper Robot How to Clean

I've been wondering why there hasn't been much mentioned about using VR (or motion capture suits) to demonstrate to a robot how to carry out the desired tasks, with the motions being automatically converted into the necessary computer code:

https://futurism.com/the-byte/toyota-vr-teach-home-robot

The Next 5 Years: A Supersonic Tsunami

The Next 5 Years: A Supersonic Tsunami PETER H. DIAMANDIS GENIUS FOR LESS THAN A CUP OF COFFEE Start with the price of intelligence, because...