February 8, 2010
Surface of Pluto: “Biggest Changes of Anything We’ve Ever Seen … Exact Mechanism a Mystery”

New blurry Hubble images of Pluto nonetheless show that its surface is wildly dynamic, moving scientists to sound like they’re using hyperbole:

“[With Pluto] you are looking at the surface in the Solar System that has the biggest changes of anything we’ve ever seen.”

That’s not even hyperbole. Whatever the nature of these extensive, rapid surface changes, they dwarf anything visible on the other solar system bodies.

Marc Buie said the exact mechanism was a mystery … “It’s close to springtime on Pluto. In the fall, it will be so much further away from the Sun, and so much colder. Things that boiled up in the spring will condense.”

“We think that these things are driven by seasonal processes on Pluto,” said Dr Buie, “But it’s a little bit of a surprise that you would see this big of a change this fast because the seasons take 248 of our years to progress.”

Space probe flyby in 2015!

Shoveled by Jim at 2:52 pm |

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