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The goal of OSIRIS-REx is to collect materials from the asteroid Bennu, which is on the list of NASA as one of the next objects to fall on the planet .
A NASA spacecraft enters the orbit of the asteroid Bennu on the last day of the year
The spaceship OSIRIS-REX launched on September 8, 2016 in Florida, revolved around the asteroid Bennu on Monday (31).
The object became material. from the NASA study on the orbit of the sun at about the same distance from the Earth and also because there is a chance to crash catastrophically with the planet in 166 years.
The ship has reached two records: the orbit in the smallest planetary body, with about 1.5 km of area, and the orbit closest to a device of 39; space around a planetary body. The Day the Earth Was
To celebrate this event, the official twitter mission OSIRIS-REx issued a message commemorating the success of the event.
Mission
A The purpose of the probe is to badyze the asteroid Bennu and collect surface and bring the material back to Earth for study. OSIRIS-REX has been spinning for a year near the Sun using the gravitational field of the Earth to get on its way to Bennu.
The asteroid was designed on behalf of the US space agency because it is a rocky object that may contain clues to the origin of the earth. Another important factor is that NASA ranked Bennu in second place in a catalog of 72 near – Earth objects capable of landing on the planet by the end of the 22nd century.
The asteroid particle collection operation began in 2020 and 2021, the probe will begin to return to Earth with an expected arrival of about two and a half years in September 2023. [19659013] The study process of Bennu's sample will take place two years after the return, between 2023 and 2023. NASA will retain about 75% of the sample for future research scientists from around the world .
The 10 best photos from NASA's Instagram account in 2018
* Trainee of R7 ] edited by Marcos Sergio Silva
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