Interesting about some new batteries

News from Elon Musk

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Russia Just Declassified Footage of The Most Powerful Nuclear Bomb Blast in History

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Giant Gaping Void Emerges in Siberia, The Latest in a Dramatic Ongoing Phenomenon

A bubble of methane gas, swelling beneath Siberia's melting permafrost for who knows how long, has burst open to form an impressive 50-metre-deep (164-foot-deep) crater.

Our new #video: https://youtu.be/8-D7ZCUtzIE

Tour the globe with the 2020 UK Nat Geo Traveller Photography awards

https://newatlas.com/photography/national-geographic-2020-traveller-photography-competition-uk-winner-gallery/

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Bizarre Discovery Reveals The Moon Is Rusting, Even Without Liquid Water And Oxygen

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Good example of how science&technology are used for security solutions to save people life's.

UVSS is a hardware-software based system for under-vehicle surveillance. The system creates a database of high-resolution undercarriage images and recognized vehicle license plates.
UVSS provides high-quality images of the entire width of a vehicle’s undercarriage. Moreover, it is a cost-effective and convenient solution for visual inspection of all types of vehicles: from passenger vehicles to trucks and trailers. It is a perfect solution for government, military, corporate, and transportation facilities – wherever particular vehicle monitoring is required.

Contact @bigfarang for more info

This is the story of how smoke rings, bleeding Sharpie ink, and a “blob” in an underground water tank helped physicists build a playground for studying turbulence.
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📖 Want to know more? Read "An Unexpected Twist Lights Up the Secrets of Turbulence”

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Russia's Coronavirus Vaccine Has Passed a Small, Initial Test - Here's What That Means

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Our weekly Science digest video,
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Video: https://youtu.be/1vwAHqbU6E4

Why general artificial intelligence will not be realized? Read here: https://www.nature.com/articles/s41599-020-0494-4

The modern project of creating human-like artificial intelligence (AI) started after World War II, when it was discovered that electronic computers are not just number-crunching machines, but can also manipulate symbols. It is possible to pursue this goal without assuming that machine intelligence is identical to human intelligence. This is known as weak AI. However, many AI researcher have pursued the aim of developing artificial intelligence that is in principle identical to human intelligence, called strong AI. Weak AI is less ambitious than strong AI, and therefore less controversial. However, there are important controversies related to weak AI as well. This paper focuses on the distinction between artificial general intelligence (AGI) and artificial narrow intelligence (ANI). Although AGI may be classified as weak AI, it is close to strong AI because one chief characteristics of human intelligence is its generality. Although AGI is less ambitious than strong AI, there were critics almost from the very beginning. One of the leading critics was the philosopher Hubert Dreyfus, who argued that computers, who have no body, no childhood and no cultural practice, could not acquire intelligence at all. One of Dreyfus’ main arguments was that human knowledge is partly tacit, and therefore cannot be articulated and incorporated in a computer program. However, today one might argue that new approaches to artificial intelligence research have made his arguments obsolete. Deep learning and Big Data are among the latest approaches, and advocates argue that they will be able to realize AGI. A closer look reveals that although development of artificial intelligence for specific purposes (ANI) has been impressive, we have not come much closer to developing artificial general intelligence (AGI). The article further argues that this is in principle impossible, and it revives Hubert Dreyfus’ argument that computers are not in the world.

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Something Strange Happens on Mars During a Solar Eclipse

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Photos: Incredibly Well Preserved Mammoth Bones Keep Turning Up in Mexico

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Microbial Life on Venus? Here's What You Really Need to Know About The Major Discovery

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A New Cosmic Tension: The Universe Might Be Too Thin

Cosmologists have concluded that the universe doesn’t appear to clump as much as it should. Could both of cosmology’s big puzzles share a single fix?

The cosmos is starting to look a bit weird. For a few years now, cosmologists have been troubled by a discrepancy in how fast the universe is expanding. They know how fast it should be going, based on ancient light from the early universe, but apparently the modern universe has picked up too much speed — a clue that scientists might have overlooked one of the universe’s fundamental ingredients, or some aspect of how those ingredients stir together.

Now a second crack in the so-called standard model of cosmology may be forming.

New Hubble data suggests there is an ingredient missing from current dark matter theories

Recent observations have found that something may be missing from the theories of how dark matter behaves. This missing ingredient may explain why researchers have uncovered an unexpected discrepancy between observations of the dark matter concentrations in a sample of massive galaxy clusters and theoretical computer simulations of how dark matter should be distributed in clusters.

ESA/Hubble Information Centre

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Glorious New Hubble Photo Showcases Jupiter's Stormy Side

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How Did The Universe Make Our Existence Possible?

From the largest cosmic scales down to the smallest subatomic ones, the same laws of physics define the entire Universe. The building blocks from which life arose on Earth weren't something that the Universe was born with, but rather needed to be created, astrophysically, over cosmic timescales.

We can learn a lot about the history of the Universe just by looking at each of our own bodies. A fully grown adult human is an incredibly complex system, made up of trillions of cells and somewhere in the neighborhood of 1028 atoms: the building blocks of all matter on Earth. The scientific story of what it takes to make a human teaches us an enormous about about not only the evolution and history of life on Earth, but of the entire Universe as well. Continue to read

This is Your Brain. This is Your Brain as a Weapon

Cutting-edge neural technologies can erase traumatic memories and read people’s thoughts. They could also become the 21st century’s next battleground.
On an otherwise routine July day, inside a laboratory at Duke University, two rhesus monkeys sat in separate rooms, each watching a computer screen that featured an image of a virtual arm in two-dimensional space. The monkeys' task was to guide the arm from the center of the screen to a target, and when they did so successfully, the researchers rewarded them with sips of juice.

But there was a twist. The monkeys were not provided with joysticks or any other devices that could manipulate the arm. Rather, they were relying on electrodes implanted in portions of their brains that influence movement. The electrodes were able to capture and transmit neural activity through a wired connection to the computers.

Making things even more interesting, the primates shared control over the digital limb. Continue to read