73
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 16 Jul 2023
73 points (98.7% liked)
Today I Learned (TIL)
6549 readers
1 users here now
You learn something new every day; what did you learn today?
/c/til is a community for any true knowledge that you would like to share, regardless of topic or of source.
Share your knowledge and experience!
Rules
- Information must be true
- Follow site rules
- No, you don't have to have literally learned the fact today
- Posts must be about something you learned
founded 2 years ago
MODERATORS
I wonder what tech we have that can measure something that slow? Wouldn’t it just look stationary?
It does basically look stationary, but if you know the masses of the planet and the star and know the radius of orbit, then you can determine what the speed must be for it to be a stable orbit.
Very accurate tech :)