Mark Popinchalk
@markpopinchalk.bsky.social
Astrophysics postdoc at AMNH | writer for @astrobites.bsky.social | planetarium presenter | Likes ultimate frisbee, volleyball, and all kinds of games. He/Him
🏆 Horseshoe Crab Fossil Record 🏆 - GALACTIC SPECIES!?
YouTube video by Mark Popinchalk
youtu.be
November 7, 2025 at 8:31 PM
And tickets for the season finale on 11/11 (IRL or Livestream) are available here!
www.caveat.nyc/events/nycf-...
www.caveat.nyc/events/nycf-...
NYCF: Science, Tonight - A peer-reviewed comedy talkshow
The peer-reviewed comedy talkshow where science comes to life!
www.caveat.nyc
October 10, 2025 at 6:46 PM
And tickets for the season finale on 11/11 (IRL or Livestream) are available here!
www.caveat.nyc/events/nycf-...
www.caveat.nyc/events/nycf-...
AI Reporter - HOW MUCH WATER? (Climate Week 2025)
YouTube video by Mark Popinchalk
youtu.be
October 8, 2025 at 5:49 PM
AI Reporter - HOW MUCH WATER? (Climate Week 2025)
YouTube video by Mark Popinchalk
youtu.be
October 1, 2025 at 4:59 PM
AI Reporter - HOW MUCH WATER? (Climate Week 2025)
YouTube video by Mark Popinchalk
youtu.be
September 29, 2025 at 3:51 PM