A trans-neptunian object has been discovered using the Vatican Advanced Technology Telescope!
Archive for the ‘space’ category: Page 374
Feb 17, 2022
Look: NASA reveals electrifying remnants of a star that exploded 400 years ago
Posted by Atanas Atanasov in category: space
Stunning.
For its first science image, the NASA IXPE observatory zoomed in on the remains of a star that exploded in the 17th century, revealing the intensity of X-Ray light coming from the blast.
Feb 17, 2022
NASA IXPE Captured Cassiopeia A in Its First Photo From Space
Posted by Genevieve Klien in category: space
After its successful launch last Dec. 9, 2021, the Imaging X-Ray Polarimetry Explorer (IXPE) of the National Aeronatics and Space Administration (NASA) finally shared its first captured photo from space.
Specifically, the subject of the photo is the Cassiopeia A.
Continue reading “NASA IXPE Captured Cassiopeia A in Its First Photo From Space” »
Feb 17, 2022
How well does concrete work in space?
Posted by Gemechu Taye in categories: materials, space
Feb 17, 2022
Habitable Conditions in the Martian Subsurface
Posted by Dirk Schulze-Makuch in categories: biological, space
A Martian biosphere may not be hiding only in the deep subsurface.
But let’s not forget habitable niches in salts, ices, and caves!
Feb 17, 2022
MIT Researcher Says Yes, Advanced Neural Networks May Be Achieving Consciousness
Posted by Dan Kummer in categories: Elon Musk, robotics/AI, space
Amid a maelstrom set off by a prominent AI researcher saying that some AI may already be achieving limited consciousness, one MIT AI researcher is saying the concept might not be so far-fetched.
Our story starts with Ilya Sutskever, head scientist at the Elon Musk cofounded research group OpenAI. On February 9, Sutskever tweeted that “it may be that today’s large neural networks are slightly conscious.”
In response, many others in the AI research space decried the OpenAI scientist’s claim, suggesting that it was harming machine learning’s reputation and amounted to little more than a “sales pitch” for OpenAI work.
Feb 16, 2022
How to design a sail that won’t tear or melt on an interstellar voyage
Posted by Shubham Ghosh Roy in categories: engineering, space
Astronomers have been waiting decades for the launch of the James Webb Space Telescope, which promises to peer farther into space than ever before. But if humans want to actually reach our nearest stellar neighbor, they will need to wait quite a bit longer: a probe sent to Alpha Centauri with a rocket would need roughly 80,000 years to make the trip.
Igor Bargatin, Associate Professor in the Department of Mechanical Engineering and Applied Mechanics, is trying to solve this futuristic problem with ideas taken from one of humanity’s oldest transportation technologies: the sail.
As part of the Breakthrough Starshot Initiative, he and his colleagues are designing the size, shape and materials for a sail pushed not by wind, but by light.
Feb 16, 2022
The Biggest Galaxy Ever Found Has Just Been Discovered, And It Will Break Your Brain
Posted by Shubham Ghosh Roy in category: space
Astronomers have just found an absolute monster of a galaxy.
Lurking some 3 billion light-years away, Alcyoneus is a giant radio galaxy reaching 5 megaparsecs into space. That’s 16.3 million light-years long, and constitutes the largest known structure of galactic origin.
The discovery highlights our poor understanding of these colossi, and what drives their incredible growth. But it could provide a pathway to better understanding, not just of giant radio galaxies, but the intergalactic medium that drifts in the yawning voids of space.
Feb 15, 2022
The origin of volatile elements in the Earth–Moon system
Posted by Gemechu Taye in category: space
Feb 15, 2022
Roving with Perseverance: Findings from One Year on Mars (Live Public Talk)
Posted by Alan Jurisson in categories: futurism, space
After a year on the Red Planet, what can Perseverance teach us about Mars’ watery past and our potential future? Tune in to find out!
Speakers:
–Jennifer Trosper, Mars 2020 Project Manager, NASA/JPL
–Dr. Katie Stack Morgan, Deputy Project Scientist, Mars 2020, NASA/JPL
Continue reading “Roving with Perseverance: Findings from One Year on Mars (Live Public Talk)” »