Corey S. Powellさんのイラストまとめ

An ocean in Pluto? That's the latest thinking. Stunning art & science from @jtuttlekeane. https://t.co/EAhImyy9Pp

#Today in 1797 Thomas Jefferson (!) described Megalonyx, an ancient sloth--the beginning of American paleontology.

Planets caught in the act of forming around a double star. https://t.co/GapYGuXSiC

Want to watch videos of fluid dynamics? Trust me, you do. https://t.co/JxvkJyLf3B Best of: https://t.co/qAAA3xlQ1P

Best-ever map of seafloor geology shows startling ecological diversity deep beneath the waves. http://t.co/McljmYjWtx

The newborn sun was surrounded by spiral arms. If it wasn't, we probably wouldn't be here. http://t.co/0wlNYo214T

Two new N American dinosaur species found...hidden in the storeroom of a Canadian museum. http://t.co/RjPs7VENs8

#Rosetta is doing an orbital dance to get close to Comet #67P before it stars spewing dust. http://t.co/8V956BGyAM

Greatest map ever? Every dot here is a star in our galaxy--219 million of them in all. http://t.co/0NAOgqhYve