justthisguy.bsky.social
justthisguy.bsky.social
@justthisguy.bsky.social
Reposted by justthisguy.bsky.social
Testing the new science feed! 🧪

Black holes can get really really REALLY big.

Like, *really* big.

https://badastronomy.substack.com/p/black-holes-can-get-really-really
Black holes can get really, REALLY big
A NASA video shows how big black holes get. I explain how that works.
badastronomy.substack.com
June 4, 2023 at 7:11 PM
Reposted by justthisguy.bsky.social
So where IS the Perseverance rover? You can follow its progress on this interactive map of Jezero Crater: https://mars.nasa.gov/mars2020/mission/where-is-the-rover/

This image was taken looking down into Belva Crater from a nearby outlook on Sol 812. Yes, Belva is within Jezero - Craterception? 🧪
June 4, 2023 at 7:16 PM
Reposted by justthisguy.bsky.social
🎶 Zomb-leaf, Zomb-leaf, Zomb-leaf eh eh eh oh oh oh 🎶

Did you know that without a node a plant cannot continue growing? It is what is commonly referred to as a “zombie leaf”. Spent nodes can cause the same effect. This plant won’t get any bigger & will eventually die bc it doesn’t have a node. 🧪
June 4, 2023 at 7:38 PM