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Tag Archives: hot springs
Home Plate’s volcanic bomb landed with a splat
One of the unusual features that Mars Exploration Rover Spirit discovered at Home Plate, a former hydrothermal vent in the Columbia Hills, was a “bomb sag,” complete with its partially embedded volcanic bomb. To geologists, volcanic bombs are rocks or … Continue reading
Posted in Reports
Tagged atmosphere, bomb sag, climate, climate change, Home Plate, hot springs, Mars Exploration Rovers, Spirit, water
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Commemorating Mars Exploration Rover Spirit
The cast and crew of scientists and engineers who designed, built, and operated the Mars rover Spirit for its 2,210 days in Gusev Crater held a commemoration and celebration for the rover at its birthplace, the Jet Propulsion Laboratory, on … Continue reading
Posted in Reports
Tagged Gusev Crater, Home Plate, hot springs, Mars Exploration Rovers, MER, silica, Spirit
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Home Plate: Worth a second visit?
In Gusev Crater’s Columbia Hills, explored by the Mars Exploration Rover Spirit, a low plateau about 100 yards wide dubbed Home Plate has turned out to be a Pretty Big Deal. Although a deep bed of soft sand on its … Continue reading
Posted in Reports
Tagged geysers, Gusev Crater, Home Plate, hot springs, Mars Exploration Rovers, MER, silica, Spirit
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