Hubble telescope discovers another moon around Pluto
Hubble telescope discovers another moon around Pluto
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FourWheelDrift

Original Poster:

92,232 posts

313 months

Wednesday 20th July 2011
quotequote all
http://www.nasa.gov/mission_pages/hubble/science/p...

NASA said:
Astronomers using the Hubble Space Telescope discovered a fourth moon orbiting the icy dwarf planet Pluto. The tiny, new satellite – temporarily designated P4 -- was uncovered in a Hubble survey searching for rings around the dwarf planet.

The new moon is the smallest discovered around Pluto. It has an estimated diameter of 8 to 21 miles (13 to 34 km). By comparison, Charon, Pluto's largest moon, is 648 miles (1,043 km) across, and the other moons, Nix and Hydra, are in the range of 20 to 70 miles in diameter (32 to 113 km).

Mojocvh

16,837 posts

291 months

Wednesday 20th July 2011
quotequote all
8-12 miles at that distance, absolutely astounding!

Stig

11,823 posts

313 months

Wednesday 20th July 2011
quotequote all
Mojocvh said:
8-12 miles at that distance, absolutely astounding!
They wouldn't have spotted it at all if it hadn't been for the glint off the Starbucks sign there wink

Sheets Tabuer

21,384 posts

244 months

Wednesday 20th July 2011
quotequote all
They should call it Chracy.

Simpo Two

92,646 posts

294 months

Thursday 21st July 2011
quotequote all
Stig said:
They wouldn't have spotted it at all if it hadn't been for the glint off the Starbucks sign there wink
No, it was their application to join the EU. 'And could we have some free cash please?' they added. Britain immediately wrote a cheque for £10M...