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What is the Jezero crater?
Jezero Crater is one of the oldest craters on Mars with stunning scenery. The crater is a dry paleo-lake bed, with a preserved river delta and sediment; It is also estimated to contain at least five different types of rocks, which can be sampled for further study. In addition, the Jezero crater has geological features that are approximately 3.6 billion years old.
New research paper says the Jezero crater was formed over long enough periods to promote both livability and preservation of evidence. Naturally, the crater is one of the ideal places to study and possibly collect samples for the eventual return to Earth. This is where scientists hope NASA’s Perseverance Rover can find fossilized evidence of a single-celled early life.
Today, NASA is taking advantage of a study titled The Rhythm of Fluid Meandering on Mars and the Implications for Western Deposits of the Jerzero Crater, published in the journal AGU Advances. Before this study, one of the crucial factors that were a major obstacle to understanding Mars is time.
Although we know a lot about the planet from advanced satellites and telescopes, the question of time remained. Without knowing the deadline, it is difficult to answer questions like How long ago was the Jezero crater created?
Role of NASA Perseverance Rover
Scientists have determined that if there were life in the Jezero crater, most of it would not have evolved much and could be limited to single-celled organisms. With this new understanding of how sediment deposits formed in Jezero Crater, and how it probably preserved evidence of life, it makes the Perseverance Rover mission even more exciting.
Comparatively, life on Earth began about 3.5 billion years ago, around the same time as the Jezero crater was formed. Life on Earth would also have started as a single-celled organism, evolving into a multi-celled life form. However, something could have paralyzed Martian life, stopping evolution.
Sending NASA’s Mars 2020 Perseverance Rover directly to Jezero Crater could provide us with some answers that might answer these absurd questions.
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