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Sep 6, 2022

These Experiments Could Prove Einstein Wrong

Posted by in categories: cosmology, mathematics, physics

Check out the math & physics courses that I mentioned (many of which are free!) and support this channel by going to https://brilliant.org/Sabine/ where you can create your Brilliant account. The first 200 will get 20% off the annual premium subscription.

Einstein’s theory of general relativity has made countless correct predictions and yet physicists are constantly trying to prove it wrong. Why? What would it be good for to prove Einstein wrong? And how could it be done? In this video I go through the most promising experiments that physicists currently work on which could prove Einstein wrong.

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Sep 6, 2022

New Prototype Device Harvests Water From The Air to Make Hydrogen Fuel

Posted by in categories: energy, sustainability

Hydrogen has huge potential as a clean fuel: it’s abundant (mainly in compounds like water), it doesn’t produce any damaging emissions, and it can also be used to store energy from solar, wind, and tidal sources.

There are challenges in producing enough of the stuff in a practical and affordable way, however. Splitting hydrogen from water can require complicated technology and also relies on pure freshwater – not something that’s plentifully available everywhere.

Now, scientists have come up with a new prototype device that can harvest water from humid air, before splitting it into hydrogen and oxygen.

Sep 6, 2022

14.6 billion miles away, NASA gets Voyager 1 talking again — and discovers a new mystery

Posted by in category: space

SmartNews is the most efficient way to get all your news now.

Sep 6, 2022

Deadly brain tumors destroyed in mice with revolutionary new therapy

Posted by in categories: biotech/medical, neuroscience

Glioblastoma is one of the most aggressive types of brain cancer known to man. For many, the chance of survival is often low. However, a new type of brain tumor therapy could help change things for the better. The therapy, which relies on destroying the “power source” of the cancer, has shown considerable success in mice. The scientists are hopeful it will work the same in humans.

The new therapy hopes to destroy the “power source” of glioblastoma tumors. A new study led by Israeli scientists shows that glioblastoma relies on specific brain cells to fuel the growth of its tumors. As a result, scientists began to look at ways to treat cancer by removing those cells instead. The new brain tumor therapy could completely starve out the cancer cells, allowing patients to enter remission.

Normally doctors would use chemotherapy to target the tumors directly. However, by removing brain cells called Astrocytes, scientists found they could starve out glioblastoma tumors in mice. Further, the tumors remained gone for as long as the astrocytes were repressed. And, even when they stopped suppressing, Dr. Lior Mayo, lead author on the study, says that 85 percent of mice stayed in remission.

Sep 6, 2022

Scientists Wire Chip to Cockroaches’ Nervous System, Allow Them to Be Remote Controlled

Posted by in categories: computing, cyborgs, food

According to the researcher, the same technology could be applied to beetles and cicadas as well.

It’s a fun and futuristic vision: an army of remotely controlled cyborg insects that can infiltrate hard to reach locations or monitor crops.

But scientists will have to advance the tech carefully — nobody wants to risk a cyborg cockroach uprising.

Sep 6, 2022

Tiny Cyborg Drone Navigates Using Surgically Removed Moth Antenna

Posted by in categories: biological, cyborgs, drones, robotics/AI

For now it tracks down the floral scents that a moth would love, but engineers hope it could help find gas leaks.

Sep 6, 2022

A tiny four-winged robotic insect flies more like the real thing

Posted by in category: robotics/AI

Many insects are powerful, agile flyers. One reason is that most have four wings, which gives them fine control over their direction of flight and their orientation through pitch, roll, and yaw adjustment.

In recent years, aerodynamicists, engineers, and roboticists have attempted to copy insect-like flight by building tiny flying robots. The main thing they’ve discovered is just how difficult this is.

Sep 6, 2022

Bionic Eyes Give Sheep Sight, Heading to Humans Next

Posted by in categories: cyborgs, transhumanism

A team of researchers gave sheep vastly improved vision, using bionic eyes surgically implanted behind their retinas. The same could work in humans.

Sep 6, 2022

A Shared Biology Between Reading, Writing, and Linguistics!

Posted by in categories: biotech/medical, futurism

Shared biology between Language, Reading, and Writing discovered! Abstract in the youtube description.

Sep 6, 2022

Is Civilization on the Brink of Collapse?

Posted by in categories: biotech/medical, economics, law, mobile phones

What We Owe The Future is available now — you can get it wherever you get your (audio)books or here: https://www.amazon.com/What-Owe-Future-William-MacAskill/dp/…atfound-20
This video was sponsored by the author, Will MacAskill. Thanks a lot for the support.

Sources & further reading:
https://sites.google.com/view/sources-civilization-collapse/

Continue reading “Is Civilization on the Brink of Collapse?” »