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Peering incredibly far back into time, astronomers found a group of much older stars than they expected.

Astronomers made a new discovery in the very first full-color image released from the James Webb Space Telescope.

The first full-color James Webb image, revealed by President Joe Biden on July 11, shows a vast network of galaxies and peers billions of years into the past. Within that network, astronomers believe they have identified the most distant globular clusters ever identified, as per a BBC report.

Continue reading “Astronomers may have found some of the very earliest stars thanks to James Webb” | >

The skeleton of the actual T. rex is expected to be sold for as much as $25 million.

The actual T. rex for sale! The skeleton of the “king of the tyrant lizards,” Tyrannosaurus Rex, will go to auction on November 30 at Christie’s in Hong Kong. The fossils of the dinosaur are expected to be sold for as much as $25 million according to Christie’s.

Named Shen for now, the new owner of the 3,000-pound (1,400 kilograms) skeleton will get exclusive naming rights and be able to change it after purchase. Shen is 40 feet (12.2 meters) long, 15 feet (4.6 m) tall, and 6.8 feet (2.1 m) wide.

According to Christie’s, this will be the first time a T. rex skeleton has ever been sold at an auction in Asia.

Continue reading “The first Tyrannosaurus Rex skeleton will be auctioned in Hong Kong in November” | >

What about the Chinese Room thought experiment by Searle, doesn’t that disprove true AI and mind uploading?

The Chinese Room Argument is a thought experiment designed by philosopher John Searle and published in his article, Can Computers Think? This experiment is in opposition to strong-artificial intelligence (AI), specifically to claims that computers may someday be able to have cognitive states. Searle argues that cognitive states must have semantic content, yet programs are purely syntactic, and that computers are constrained by structures that disallow them from creating their own meaning.

To make this argument, Searle imagines a “Chinese Room” in which a person receives a string of Chinese characters, and using a computer, returns the appropriate response in Chinese. The person has no understanding of the Chinese language yet using syntactic and instructions, the person is able to mimic an understanding of Chinese. Searle demonstrates that an ability to follow formal instructions and produce appropriate responses does not equate to an understanding, due to the lack of semantic content. Similarly, a computer that substitutes for said person, would not understand Chinese.

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Ambassador Nancy G. Brinker (https://nancybrinker.com/) is Founder of the Susan G. Komen Breast Cancer Foundation (https://www.komen.org/) and Co-Founder of the Promise Fund of Florida (https://www.promisefundofflorida.org/).

Amb. Brinker is a three-time Ambassador and New York Times best-selling author who is regarded as the leader of the global breast cancer movement. Her journey began with a promise to her dying sister, Susan G. Komen, that she would do everything possible to end the shame, pain, fear, and hopelessness caused by this disease. In one generation, the organization that bears Susan’s name has changed the world.

In 2009, President Barack Obama honored Amb. Brinker with the Presidential Medal of Freedom, the nation’s highest civilian honor, for this work. The same year, she was named Goodwill Ambassador for Cancer Control for the United Nations’ World Health Organization, where she continued her mission to put cancer control at the top of the world health agenda.

In 2010, Amb. Brinker released her New York Times best-selling memoir “Promise Me — How a Sister’s Love Launched the Global Movement to End Breast Cancer” (https://www.amazon.com/gp/product/0307718123?ie=UTF8&tag=lif…07718123), an inspirational story of her transformation from bereaved sister to the undisputed leader of the ongoing international movement to end breast cancer.

Continue reading “Ambassador Nancy G. Brinker — Leading A Global Movement To End Breast Cancer” | >

The helicopter has been scouting the red planet for over a year.

NASA’s Ingenuity helicopter went from being a proof of concept for off-world flight to becoming a fully-fledged aerial scout for NASA’s Perseverance mission.

The helicopter wasn’t alone, as per a blog post from NASA. Images from the chopper show a flowing debris object, resembling a piece of a plastic bag, for part of its journey.

NASA

Continue reading “NASA’s Ingenuity helicopter flew with a ‘foreign’ piece of debris attached to its foot” | >

Although today’s rocket engines are advanced and powerful, they tend to rely on traditional — and naturally volatile — fuels. Firehawk Aerospace has a safer and more stable new solid fuel, new engines, and millions in new funding to take it through the next round of tests to its first in-atmosphere demonstration launch.

Firehawk appeared on the scene two years ago with a fresh take on hybrid engines; the breakthrough made by CEO Will Edwards and chief scientist Ron Jones was to give that fuel a structure and 3D print it in a specially engineered matrix.

The structured, solid fuel grain is more stable and easier to transport than other fuels, and burns in a very predictable way. The company designed engines around this concept and tested them at smaller scales, though they have also been working on the kind of engine you might actually use if you were going to space. But the company has said that one of the strengths of the system is its adaptability.

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Our universe may be fundamentally unstable. In a flash, the vacuum of space-time may find a new ground state, triggering a cataclysmic transformation of the physics of the universe.

Or not. A new understanding inspired by string theory shows that our universe may be more stable than we previously thought.

Within the first microseconds of the Big Bang, the universe underwent a series of radical phase transitions. The four forces of nature — electromagnetism, gravity, the strong nuclear force and the weak nuclear force — were at one time unified into a single force. Physicists do not know the character or nature of this force, but they do know that it didn’t last long.

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