Submitted by A-rat-on-a-keyboard t3_10nzru3 in Showerthoughts
daftvaderV2 t1_j6bvayc wrote
Reply to comment by TivoYourEbay in Due to the speed of light, we’re technically only seeing into the very near past. by A-rat-on-a-keyboard
If most of the Hydrogen in the core of our Sun was used up and the sun went into Red Giant phase it would still take millions of years for it to expand out to our orbit.
TivoYourEbay t1_j6bvmr9 wrote
This. I like this. That’s a really cool fact I never heard before. Knowledge is dope.
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