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Archive for the ‘space’ category: Page 16

Feb 26, 2024

Dracula’s Chivito: New Protoplanetary Disk discovered with Pan-STARRS

Posted by in categories: materials, space

A protoplanetary disk is a disk of dense gas and dust, orbiting a newly formed star. It is assumed that planets are born by the gradual accumulation of material in such a structure, therefore discoveries and studies of protoplanetary disks are essential for improving our understanding of planetary formation processes.

Now, a team of astronomers led by Ciprian T. Berghea of the U.S. Naval Observatory (USNO) in Washington, DC, has discovered a new disk of this type that is associated with an infrared source known as IRAS 23077+6707. The finding was made by inspecting the Pan-STARRS data while working on a variability study of active galactic nuclei (AGN) candidates.

Feb 26, 2024

ISS astronauts witness ‘spectacular’ auroras from space (photos)

Posted by in category: space

Earlier this month, International Space Station astronaut Jasmin Moghbeli captured absolutely stunning pictures of a flag-like green aurora stretching from the southern regions of the Earth far up into space.


“Every time I look out the window, I’m in awe.”

Feb 25, 2024

Galactic Wave May Have Crossed Paths With Earth, Scientists Find

Posted by in category: space

The more we learn about Earth’s past, the wilder it gets.


Known as the Radcliffe Wave, astronomers have discovered that this chain of stars, gas, and dust is propagating like a wave, too.

Feb 25, 2024

Astrophysicists Create Virtual Universe To Trace Milky Way’s Origins

Posted by in categories: mathematics, physics, space

New mathematical models of our Milky Way Galaxy are helping a team of Argentine, Chilean and Spanish astrophysicists trace the origins of our galaxy back through time.

Feb 25, 2024

The ‘Devil comet’ will be visible during the 2024 solar eclipse

Posted by in category: space

It’s not often a bright comet is near the Sun during a total solar eclipse. On April 8, 2024, catch Comet 12P/Pons-Brooks’ visit to the solar system.

Feb 25, 2024

Third Time’s a Charm — Lunar Library Successfully Lands on the Moon — Backup of Human Civilization Will Last for Up To Billions of Years

Posted by in category: space

Could we disregard author rights for the sake of putting civ backup?

And put a lot more or at least more chosen pieces (but what to choose)?


We are thrilled to announce that on February 22, 2024, our third attempt to land the Arch Mission Foundation’s 30 million page Lunar Library on the Moon has succeeded!

Continue reading “Third Time’s a Charm — Lunar Library Successfully Lands on the Moon — Backup of Human Civilization Will Last for Up To Billions of Years” »

Feb 25, 2024

India plans to include a helicopter on its next Mars mission

Posted by in categories: drones, space

India’s next Mars mission could include a helicopter that follows in the footsteps of NASA’s pioneering Ingenuity drone.


India’s first-ever Mars surface mission could lift off in the early 2030s.

Feb 24, 2024

NASA Rover Spots Dead Mars Helicopter in Its “Final Resting Place”

Posted by in category: space

NASA’s Mars helicopter, Ingenuity, has seen its last days of flight — but its friend, the Perseverance rover, hasn’t said goodbye just yet.

Originally published earlier this month by NASA, the grainy raw images of Ingenuity sitting sadly in the sand ripples of Mars’ Neretva Vallis river valley, cleaned up images of the little chopper that could were posted by German design student Simeon Schmauss on on X-formerly-Twitter and Flickr.

The enhanced displays, as Schmauss explained, were created when he pasted together six of the raw images, zoomed in on Ingenuity, and altered the image’s colors “to approximately match what the human eye would see.”

Feb 24, 2024

Scientists Say The Universe Is In Someone’s Brain — And it’s Not Looking Good

Posted by in categories: robotics/AI, space

Read The Article Here https://time.com/6208174/maybe-the-universe-thinks/The concept that the Universe resembles a brain, a neural network, or a self-organizi…

Feb 24, 2024

MIT engineers test an idea for a new hovering rover

Posted by in categories: energy, space

Year 2021 face_with_colon_three


Because they lack an atmosphere, the moon and other airless bodies such as asteroids can build up an electric field through direct exposure to the sun and surrounding plasma. On the moon, this surface charge is strong enough to levitate dust more than 1 meter above the ground, much the way static electricity can cause a person’s hair to stand on end.

Engineers at NASA and elsewhere have recently proposed harnessing this natural surface charge to levitate a glider with wings made of Mylar, a material that naturally holds the same charge as surfaces on airless bodies. They reasoned that the similarly charged surfaces should repel each other, with a force that lofts the glider off the ground. But such a design would likely be limited to small asteroids, as larger planetary bodies would have a stronger, counteracting gravitational pull.

Continue reading “MIT engineers test an idea for a new hovering rover” »

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