Wednesday , December 8 2021

This is Bennu, the "asteroid death" can & # 39; jikkonfliġġa to World



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4 & # 39; December 2018

NASA prepares mission to investigate the rock called "Armageddon". The OSIRIS-Rex probe again & # 39; back to our world only in 2023.

The dangers & # 39; space are & # 39; concern for NASA and for that reason the work of the National Administration of Aeronautics and Space of the United States celebrated the probe descent OSIRIS-Rex in orbit & # 39; Bennu, Asteroid that represents a danger to Earth.

Because of its trajectory, the planetoid can & # 39; hitting the Earth and had already termed as "death & # 39; the asteroid" and asteroid "Armageddon", although the ESA claim that view & # 39; this mission is mainly scientific.

OSIRIS-Rex He made a trip & # 39; two years to get from Earth to orbit & # 39; Bennu. Here he will investigate his land for two years and assemble, at least, 60 grams soil and rock. Then, the vessel will pack the samples in & # 39; capsule and return to our planet in 2023, which is expected to fall & # 39; in the desert & # 39; Utah.

Bennu it aspires to Earth every six years and has a high enough chance to affect him at the end of the XXII century. B & # 39; difference from most asteroids revolving around the Sun in the belt & # 39; the asteroid between Mars and Jupiter, is almost split our planet.

According to research conducted by NASA, Bennu can & # 39; passes closer to Earth than to the Moon in 2135 and the risk increase much more between 2175 and 2195. However, it is estimated that x & # 39; unlikely to happen and with data from probe OSIRIS-Rex Determine b & # 39; much more accurate way Distribute the asteroids.

Among its features is composed "regolith"And a diameter of & # 39; 492 m, which is slightly larger than the height of the Empire State Building in New York City, and rotating once every 4.3 hours.

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