Man Uses Strange Rock as Doorstop For Decades. It Was Worth a Fortune. (www.sciencealert.com) angielski
A 'Void' Hurtling Through The Solar System Blew Up Mars' Atmosphere (www.sciencealert.com) angielski
Astronauts dropped a tool bag during an ISS spacewalk, and you can see it with binoculars (www.space.com) angielski
Should Astronauts Be Allowed to Eat Each Other If They’re Starving? (futurism.com) angielski
China set up a tiny farm on the moon in 2019. How did it do? (phys.org)
Are we living in a baby universe that looks like a black hole to outsiders? (lemmy.sdf.org) angielski
Our Universe appears to be expanding and cooling, having originated some 13.8 billion years ago in a hot Big Bang. However, it’s plausible that what we see from inside our Universe is simply the result of being inside a black hole that formed from some parent Universe. If the black holes that form in our cosmos give birth to...
In 1952, a group of three 'stars' vanished—astronomers still can't find them (phys.org) angielski
cross-posted from: lemmy.sdf.org/post/6593278...
Black holes could come in 'perfect pairs' in an ever expanding universe (phys.org) angielski
City-size comet racing toward Earth regrows 'horns' after massive volcanic eruption (www.livescience.com) angielski
Map of about 0.001 percent of the observable universe (i.ibb.co) angielski
A Logarithmic Map of the Entire Observable Universe (blogger.googleusercontent.com) angielski
cross-posted from: mander.xyz/post/989527...
How to Clean the Primary Mirror of a Dobsonian Telescope. (youtu.be) angielski
Starlink is now more than half of all active satellites in orbit. (planet4589.org)
OG toot by sundogplanets@mastodon.social
Astronomers Say They Have Spotted the Universe’s First Stars (www.quantamagazine.org) angielski
cross-posted from: group.lt/post/46053...
