New Perseverance Rock Samples Were Altered by Water. They'll be Coming Back to Earth in the Sample Return Mission universetoday storybywill
Even more tantalizing is the possibility that these samples will contain evidence of past life on Mars, which could have emerged billions of years ago when Mars had a warmer, wetter climate. Amy Williams, a professor of geology at UF, is one of the long-term planners for themission who helps determine where the rover will drill and what tests and samples to prioritize. As she said in a recent“These kinds of environments on Earth are places where life thrives.
Illustration of the robotic elements that will return samples to Earth collected by NASA’s Mars Perseverance rover. Credits: NASA/JPL-Caltech. The presence of igneous rocks shed new light on the crater’s formation and how it has evolved since. Said Bethany Ehlmann, a professor of planetary science and associate director of the“The finding of igneous rocks in the floor of the crater says that Jezero is more complex than the model of a lake basin that is filling with sediments over time with the delta being the last landform. It says that the region has had a rich geological history that has had both igneous and sedimentary processes.
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