TIL the Grand tack hypothesis proposes that Jupiter formed at 3.5 AU (1AU=93million miles), then migrated inward to 1.5 AU, before reversing course due to capturing Saturn in an orbital resonance, eventually halting near its current orbit. by whatilearned August 19, 2021, 3:06 pm Read more: https://en.wikipedia.org/wiki/Grand_tack_hypothesis What do you think? 12 Points Upvote Downvote 1AU93millioncapturingcurrentdueeventuallyformedGrandhaltinghypothesisJupitermigratedmilesorbitorbitalProposesresonancereversingsaturntackTILToday I learned See more Previous article People who don’t cuss but enjoy dirty, rough talk during sex, what do you say? Next article What’s a word that has entirely lost its meaning? 4 Comments Leave a Reply 🧐 I saw some video not too long ago about how the planets will continue to rearrange their orbits over millions of years. I had always thought that things would stay pretty much as they are, but apparently that’s not true at all. Log in to Reply You’re ‘that’ type student where I’d always sit next to during tests. Log in to Reply I want to see the math. Not because I’ll understand any of it. I just think it would look cool on a giant chalkboard. Log in to Reply It was such a simple explanation when I was younger- the solar wind blew the gas clouds off the nearer planets, ensuring that gas giants would have to be farther out in a stellar system. Nope. Log in to Reply Leave a Reply Cancel replyYou must be logged in to post a comment.