China set up a tiny farm on the moon in 2019. How did it do? (phys.org)
A Logarithmic Map of the Entire Observable Universe (blogger.googleusercontent.com) angielski
cross-posted from: mander.xyz/post/989527...
Starlink is now more than half of all active satellites in orbit. (planet4589.org)
OG toot by sundogplanets@mastodon.social