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Feb 24, 2023

For the first time, researchers record long-term electrical activity in a single brain cell

Posted by in categories: health, neuroscience

When a person experiences a happy or sad mood, which brain cells are active?

To answer that question, scientists need to understand how individual brain cells contribute to a larger network of brain activity and what role each cell plays in shaping behavior and overall health. Until now, it’s been difficult to get a clear view of how in living animals behave over extended periods of time.

But Jia Liu’s group at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) has developed an electronic implant that collected detailed information about brain activity from a single cell of interest for more than a year. Their findings, based on research in mice, are reported in Nature Neuroscience.

Feb 24, 2023

How Brains Synchronize During Cooperative Tasks

Posted by in category: neuroscience

Summary: Study reveals how neural populations in different people synchronize during social interaction and tasks of cooperation.

Source: SPIE

Humans are social creatures. But what leads to them being this way?

Feb 24, 2023

Strange New Species of Aquifer-Dwelling Catfish Discovered in India

Posted by in category: futurism

The newly-discovered species belongs to Horaglanis, a genus of rarely-collected, tiny, blind, pigment less, and strictly aquifer-residing catfish.

It currently includes four species endemic to the southern Indian state of Kerala.

Feb 24, 2023

Scientists Defy Physics, Basically Pull Energy Out of Thin Air

Posted by in categories: energy, physics

That’s not supposed to happen.

Feb 24, 2023

Star Trek Technology Applied in Real Life and One Year Channel Anniversary: Shore Leave #6

Posted by in category: futurism

Feb 24, 2023

Mind-Blowing AI Breakthroughs in Science (Physics, Astrophysics and Math)!

Posted by in categories: biotech/medical, mathematics, robotics/AI, science

Now, THIS is useful AI — controlling Nuclear Fusion reactions.


#AI #Deepmind #GTC23
In this Video I discuss Recent AI Breakthroughs in Science — in Physics, Astrophysics… and Math!

Continue reading “Mind-Blowing AI Breakthroughs in Science (Physics, Astrophysics and Math)!” »

Feb 24, 2023

An Injectable Gel Could Zap Your Brain to Treat Alzheimer’s

Posted by in categories: biotech/medical, neuroscience

A bioelectric material can potentially be used for treating neurological diseases or even creating next-generation pacemakers.

Feb 24, 2023

Fragment of 1,000-pound meteor that exploded over Texas could reveal new insights about our solar system

Posted by in category: space

A chunk from the fireball meteor that exploded on Feb. 15 has been recovered. Other fragments of the hefty space rock were likely showered across the nearby area.

Feb 24, 2023

Meta has a new machine learning language model to remind you it does AI too

Posted by in category: robotics/AI

Google has lamda, meta now has llama.

Feb 24, 2023

New discovery sheds light on very early supermassive black holes

Posted by in categories: cosmology, space travel

Astronomers from the University of Texas and the University of Arizona have discovered a rapidly growing black hole in one of the most extreme galaxies known in the very early universe. The discovery of the galaxy and the black hole at its center provides new clues on the formation of the very first supermassive black holes. The new work is published in Monthly Notices of the Royal Astronomical Society.

Using observations taken with the Atacama Large Millimeter Array (ALMA), a radio observatory sited in Chile, the team have determined that the galaxy, named COS-87259, containing this new is very extreme, forming stars at a rate 1,000 times that of our own Milky Way and containing over a billion worth of . The galaxy shines bright from both this intense burst of star formation and the growing supermassive black hole at its center.

The black hole is considered to be a new type of primordial black hole—one heavily enshrouded by cosmic “dust,” causing nearly all of its light to be emitted in the mid-infrared range of the electromagnetic spectrum. The researchers have also found that this growing supermassive black hole (frequently referred to as an ) is generating a strong jet of material moving at near light speed through the host galaxy.