Jul. 14th, 2015

asterroc: (Astro - H-alpha)
Post copypasted from Tumblr b/c I'm just that excited.

OMFG I’m so excited! New Horizons flew by Pluto about 2.5 hours ago. It’s going to remain pointed at Pluto for another 5 hours or so to get as much data as possible, and then the craft is going to slew around and spit back all the images and other data to Earth, and then it’s going to take another 5 hours for the signal to get here.

Among the amazing discoveries so far, we already have that Pluto is larger than previously thought. We knew that Eris was the most massive Kuiper Belt Object - mass is easy to get when an object has moons, and Pluto has five (Charon, Nix, Hydra, Styx, Kerberos) and Eris one (Dysnomia).

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How exciting is that!?

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