Profile: 29e74f5c...

New #spider species found in Australia (5cm long so not _that_ big)

https://www.bbc.com/news/world-australia-65048226

They're trying to launch the 3D printed #rocket again (T-45mins) #space

https://www.youtube.com/watch?v=eEQmDqdERAM

Spent half the day fighting with it, getting the tube blocked and having to drill the plastic out. Reducing the temperature seems to have worked for now, but there's a cooling fan on the way out

Somehow bits of cardboard got into the 3D printer nozzle and clogged it up 3 times (might be the cardboard reel the filament came on), so I switched to a spool with a plastic reel instead

Aperiodic tiling found with only one tile (as opposed to the two tiles of the Penrose tiling) #maths #geometry

https://arxiv.org/abs/2303.10798

Moons around free-floating #planets can be habitable

#space #astronomy

https://www.mpe.mpg.de/7938315/news20230320

View from 2nd stage in Geostationary Transfer Orbit

#space [video]

RT https://twitter.com/SpaceX/status/1637942606020890624

One way to verify text is written by a human not AI ought to be to provide a cryptographic signature that can be checked against a public key in something like Nostr's public-private key system, but linked to an institution that stands behind the ID check

Lots of seagulls and geese today. The seagulls were eating some sort of mollusc and dropping the shells to smash them

Of course all this drone delivery nonsense would have been avoided had we built a decent system of pneumatic tubes

The luddites have this thing where:

Working hours decrease = the technology is destroying our jobs!

Working hours increase = the technology is enslaving us!