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Ancient Impact’s Seismic Waves Reveal Pluto’s Ocean, Core https://t.co/egk7nNdB8C
@JoAnnaScience via @AGU_Eos
"Celebrating Pluto’s discovery: 88 years ago, a distant, icy world blinked into view" @AstronomyMag https://t.co/tScnqWD5QL
https://t.co/LMkf3vtXEg Twist on over to Lyle and Pluto’s corner to hear all about balloon modelling! Learn about where balloons came from, how clowns use them, and how helium might actually be gone someday?! Terrifying stuff.
On this day in 1952, the cartoon short Pluto’s Christmas Tree was released. More: http://t.co/rzk9bYHNB1