David Kirkpatrick

August 28, 2010

Cool space image — Orcus Patera

Filed under: Science — Tags: , , , , , , , , — David Kirkpatrick @ 12:58 pm

Orcus Patera is a crater on Mars with an unusual elongated shape:

From the link:

Orcus Patera is an enigmatic elliptical depression near Mars’s equator, in the eastern hemisphere of the planet. Located between the volcanoes of Elysium Mons and Olympus Mons, its formation remains a mystery.

Often overlooked, this well-defined depression extends approximately 380 km by 140 km in a NNE–SSW direction. It has a rim that rises up to 1800 m above the surrounding plains, while the floor of the depression lies 400–600 m below the surroundings.

Hit this link for a much larger version of the image.

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