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May 18, 2022

Ingenious Electric Train Fully Charges Itself

Posted by in categories: energy, physics, sustainability, transportation

Australian mining company Fortescue is looking to reduce the carbon footprint of its operations by allowing a specially designed electric “Infinity Train” to roll down a hill to recharge its massive batteries — without ever relying on an external charging system.

“The Infinity Train has the capacity to be the world’s most efficient battery electric locomotive,” Fortescue CEO Elizabeth Gaines said in a statement. “The regeneration of electricity on the downhill loaded sections will remove the need for the installation of renewable energy generation and recharging infrastructure, making it a capital efficient solution for eliminating diesel and emissions from our rail operations.”

It’s a cleverly designed system: since the train is far lighter on the way up, it will generate enough energy fully loaded with iron ore on the way down to make it back up to the mine. In other words, it might sound like a perpetual motion machine — which is impossible, of course — but in reality it’s just an ingenious exploit of conventional physics.

May 18, 2022

Biden seeks to lure Russia’s top scientists to the U.S.

Posted by in category: futurism

Legislation proposed by the president would suspend the requirement that Russian scientists have a sponsoring employer to gain a visa.

May 18, 2022

Ultra-light liquid hydrogen tanks promise to make jet fuel obsolete

Posted by in categories: energy, transportation

A revolutionary cryogenic tank design promises to radically boost the range of hydrogen-powered aircraft – to the point where clean, fuel-cell airliners could fly up to four times farther than comparable planes running on today’s dirty jet fuel.

Weight is the enemy of all things aerospace – indeed, hydrogen’s superior energy storage per weight is what makes it such an attractive alternative to lithium batteries in the aviation world. We’ve written before about HyPoint’s turbo air-cooled fuel cell technology, but its key differentiator in the aviation market is its enormous power density compared with traditional fuel cells. For its high power output, it’s extremely lightweight.

Now, it seems HyPoint has found a similarly-minded partner that’s making similar claims on the fuel storage side. Tennessee company Gloyer-Taylor Laboratories (GTL) has been working for many years now on developing ultra-lightweight cryogenic tanks made from graphite fiber composites, among other materials.

May 18, 2022

Google’s New AI Creates Summaries of Your Documents in Google Docs

Posted by in category: robotics/AI

Google recently announced a new model for automatically generating summaries using machine learning, released in Google Docs that you can already use.

The model will try to understand the whole document and generate a short summary of the piece—something some movie professionals clearly still can’t do.

Continue reading “Google’s New AI Creates Summaries of Your Documents in Google Docs” »

May 18, 2022

‘Magnetic anomalies’ may be protecting the moon’s ice from melting

Posted by in category: space

The moon lost its magnetic field billions of years ago. What are these strange pockets of magnetism on its surface?

May 18, 2022

The newest meatless meat is made from air

Posted by in category: biotech/medical

San Mateo, California — A California startup is doing its part to cut down on greenhouse gas emissions by creating a new kind of “meat” that’s made from air.

CBS News was given an exclusive sneak peak at a product that physicist Lisa Dyson says has the taste and texture of meat, but does not come from animals. It’s created using a fermentation process, similar to making yogurt. But instead of using microbes that consume milk and sugar, it’s made from microbes that eat oxygen, nitrogen and carbon dioxide.

How does it work?

May 18, 2022

Mercedes-Benz And Sila Announce Breakthrough In Silicon Anode Chemistry

Posted by in categories: chemistry, nanotechnology, robotics/AI

Adam FordAdmin.

I’m sure that’s not Deepmind’s official position atm — Nando de Freitas’s tweet was probably reactionary.

Continue reading “Mercedes-Benz And Sila Announce Breakthrough In Silicon Anode Chemistry” »

May 18, 2022

China, US Are Racing to Make Billions From Mining the Moon’s Minerals

Posted by in category: space travel

Space today is a three-horse race with the US, China, and SpaceX in the lead. Russia’s Roscosmos is falling back while ESA, Japan’s JAXA, and India’s ISRO are trying to make a run.


“There’s going to be a new world order out there, and we’ve got to lead it,” US President Joe Biden said after Russia’s war in Ukraine upended global geopolitics. Far from Earth, that transition is already happening.

Just like in the era of Sputnik and Apollo more than half a century ago, world leaders are again racing to achieve dominance in outer space. But there’s one big difference: Whereas the US and the Soviet Union hashed out a common set of rules at the United Nations, this time around the world’s top superpowers can’t even agree on basic principles to govern the next generation of space activity.

Continue reading “China, US Are Racing to Make Billions From Mining the Moon’s Minerals” »

May 18, 2022

Rise of Cyborgs, Exoskeleton Super Human Strength, Transhumanism, Neuralink, Live forever

Posted by in categories: cyborgs, education, mobile phones, neuroscience, transhumanism

The concept of Transhumanism has been around for a long time, but it actually looks like it’s starting to happen. In today’s video, we will look at how humans are already merging with machines and what will come next. IPhone wireless charging cases — https://amzn.to/3bz0oRg.
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May 18, 2022

New technique produces hydrogen from banana peels within a few milliseconds

Posted by in category: energy

Over the last few decades, the high consumption of energy from fossil fuels has promoted a massive increase in greenhouse gas emissions worldwide. To address this, scientists have been searching for an alternative, renewable sources of energy.

One of the main candidates is hydrogen produced from organic waste, or biomass, of plants and animals. Biomass also absorbs, removes, and stores CO2 from the atmosphere, while biomass decomposition can also bring us ways to negative emissions or greenhouse gases removal.

Now, EPFL researchers have developed a way to maximize hydrogen yields from biowaste within a few milliseconds. The method uses rapid photo-pyrolysis to convert dried biomass powders such as banana peel into valuable gases and solids, including hydrogen and biochar.