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View Full Version : Is That a Big Crater on Pluto? Pyramidal Mountain Found on Ceres



Fraser
2015-Jun-30, 04:00 PM
You’re probably as eager as I am for new images of Pluto and Ceres as both New Horizons and Dawn push ever closer to their respective little worlds. Recent photos, of which there are only a few, reveal some wild new*features including what appears to a large crater on Pluto.(...)Read the rest of Is That […]

More... (http://www.universetoday.com/121042/is-that-a-big-crater-on-pluto-pyramidal-mountain-found-on-ceres/)

Ross 54
2015-Jul-01, 03:27 PM
The feature on Pluto that looks like a huge crater appears to be at least 1/2 of Pluto's diameter in the June 29th image; a dark ellipse is completely surrounded by a bright rim. Wouldn't an impact on that scale destroy the integrity of the planet, and erase all traces of itself? Is an impact crater actually a viable explanation for this feature?

Trebuchet
2015-Jul-01, 03:51 PM
The "pyramidal" mountain looks more conical to me. Very much like our friendly neighborhood stratovolvcanos.