←back to thread

New images of Jupiter

(www.missionjuno.swri.edu)
428 points 0xFACEFEED | 1 comments | | HN request time: 0s | source
Show context
sidcool ◴[] No.42058439[source]
It's so scary! All those swirls are like planet size hurricanes. Had Jupiter been bigger, it would have been a star, and life on earth would not have existed. Gives me chills.
replies(5): >>42058818 #>>42059062 #>>42059959 #>>42060234 #>>42067732 #
lbltavares ◴[] No.42059062[source]
Jupiter would need to weigh 13 times its current mass to become a brown dwarf, and about 83 to 85 times its mass to become a low-mass star [1]

[1]: https://www.astronomy.com/science/ask-astro-could-jupiter-ev...

replies(2): >>42059462 #>>42062263 #
Buttons840 ◴[] No.42062263[source]
Earth's mass is something times 10^24. Jupiter's mass is 2 x 10^27. The smallest stars are 8 x 10^28.

On an exponential scale, Jupiter is closer to being a star than it is to being Earth. So... maybe you could say that Jupiter is almost a star. With such loose definitions talking about astronomical scales, there's a lot of room for interpretation and exaggeration.

I think the point is--in the spirit of appreciating Jupiter--Jupiter resembles the largest possible planets.

replies(1): >>42062783 #
1. foobarbecue ◴[] No.42062783[source]
In case anyone was wondering, that something is about 6kg.