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Feb 26, 2021

Sergey Brin’s airship aims to use world’s biggest mobile hydrogen fuel cell

Posted by in categories: energy, transportation

Sergey Brin’s secretive airship company LTA Research and Exploration is planning to power a huge disaster relief airship with an equally record-breaking hydrogen fuel cell.

A job listing from the company, which is based in Mountain View, California and Akron, Ohio, reveals that LTA wants to configure a 1.5-megawatt hydrogen propulsion system for an airship to deliver humanitarian aid and revolutionize transportation. While there are no specs tied to the job listing, such a system would likely be powerful enough to cross oceans. Although airships travel much slower than jet planes, they can potentially land or deliver goods almost anywhere.

Hydrogen fuel cells are an attractive solution for electric aviation because they are lighter and potentially cheaper than lithium-ion batteries. However, the largest hydrogen fuel cell to fly to date is a 0.25-megawatt system (250 kilowatts) in ZeroAvia’s small passenger plane last September. LTA’s first crewed prototype airship, called Pathfinder 1, will be powered by batteries when it takes to the air, possibly this year. FAA records show that the Pathfinder 1 has 12 electric motors and would be able to carry 14 people.

Feb 26, 2021

Solar-powered catamaran

Posted by in category: sustainability

This amphibious catamaran concept is entirely solar-powered.

Feb 26, 2021

This company is making smartphones you can upgrade yourself

Posted by in category: mobile phones

A call to protect the planet 📱

🔎 Learn more about the rise in e-waste: https://buff.ly/3ugw06f

Feb 26, 2021

Scientists say living near birds makes us as happy as a pay rise

Posted by in category: futurism

The bird boost. 📕.

Feb 26, 2021

Hydrogen can be distributed in Britain’s gas networks, new study finds

Posted by in category: futurism

Hydrogen ‘deblending’ could enable the distribution of hydrogen in existing gas networks in GB, new study finds.

Feb 26, 2021

This Robot Will Do Your Chores

Posted by in category: robotics/AI

Tired: Doing your own chores 😩 Wired: Having a robot do them for you 😏 🤖.

Feb 26, 2021

Tongue phone

Posted by in category: mobile phones

We regret to inform you this phone licks you when the other line talks.

Feb 26, 2021

Holographic touchscreens could improve public hygiene

Posted by in category: biotech/medical

Two companies from Japan have partnered to develop a new holographic display system that could eliminate the need to touch physical surfaces in public environments during the COVID-19 pandemic.

Feb 26, 2021

Genetic treatment extends fruit fly lifespan and prevents Alzheimer’s damage

Posted by in categories: biotech/medical, genetics, life extension, neuroscience

Modifying brain cell activity can extend the lifespan of fruit flies while also preventing the damage characteristic of Alzheimer’s disease, finds a new study led by UCL researchers.

Feb 26, 2021

Can a supercomputer take us back in time to when the universe was born?

Posted by in categories: space, supercomputing

In the absence of a TARDIS or Doc Brown’s DeLorean, how can you go back in time to see what supposedly happened when the universe exploded into being?