NASA @NASA
SPLAT! This galaxy began life as a huge ball of slowly rotating gas. Collapsing in on itself, it spun faster & faster until, like pizza dough spinning & stretching in the air, a disc, flat like a stretched-out pancake 🥞, began to form: https://t.co/AL1TOSZxB7 #NationalPancakeDay — PolitiTweet.org