RT @NewHorizons2015: Could there be liquids on Pluto’s surface? Oxygen, helium & neon are liquid at Pluto temps. So possible. We’ll see! http://t.co/2pVnHW5nK9
RT @NewHorizons2015: Could there be liquids on Pluto’s surface? Oxygen, helium & neon are liquid at Pluto temps. So possible. We’ll see! http://t.co/2pVnHW5nK9