The Reply Guys (even their defenders!!) are on FIRE today, informing me of Astronomy 101 as simple as "actually the Sun is the most massive object in the solar system". K thanks, I'd have been LOST without that info. Even as a COSMOLOGIST my knowledge is constantly belittled 
-
Show this thread
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.
