Search found 2 matches

by ylrjr
Fri May 03, 2024 4:58 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Temperatures on Exoplanet WASP-43b (2024 May 03)
Replies: 25
Views: 1790

Re: APOD: Temperatures on Exoplanet WASP-43b (2024 May 03)

You'd think at that orbital distance, the parent star would either wick matter from WASP-43b, or cause the orbit to decay until the planet broke apart, or given time, both. I'm no astrophysicist, though..... :' )
by ylrjr
Sun May 22, 2022 5:09 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: A Large Tsunami Shock Wave on the Sun (2022 May 22)
Replies: 18
Views: 4699

Re: APOD: A Large Tsunami Shock Wave on the Sun (2022 May 22)

Wouldn't the tsunami have taken over two hours to circle the sun? My math skills are nowhere near the level of most that post here, but the sun's circumference is over 4 million km. If the tsunami travelled at one million km/hr, it would theoretically meet itself on the opposite side in a little ove...