World News – CA – NASA Scientists Use Hubble Telescope to Study Rare Metal Asteroid of Planetary Origin

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NASA’s Hubble Space Telescope was used to study a rare metal asteroid, discovered in 1852, which could have been a protoplanet According to scientists, the « unique » asteroid named 16 Psyche is made iron and nickel and hides between Mars and Jupiter

According to a study published in The Planetary Science Journal, 16 Psyche is dense and mostly made of metal, possibly the remaining core of a planet that never managed to form a so-called « protoplanet » whose core was exposed after the hit-and-run collisions that removed the body from its mantle

Dr Tracy Becker, a scientist from the Southwest Research Institute, said in a statement: « We have seen mostly metallic meteorites, but Psyche could be unique in that it could be an entirely asteroid. made of iron and nickel « She added: » The Earth has a metallic core, a mantle and a crust It is possible that during the formation of a protoplanet Psyche, it was struck by another object in our solar system and has lost its coat and crust »

The asteroid is one of the most massive objects in the solar system’s main asteroid belt orbiting between Mars and Jupiter According to the study, Psyche 16 is around 140 miles in diameter Recent findings suggest that any the surface of Psyche 16 could be made of iron; however, scientists warn that small amounts of metal could dominate these sightings

Scientists studied the asteroid at two points on its rotation to fully see details of both sides at UV wavelengths Becker said the team was able to identify – for the first time on an asteroid – what they believe to be iron oxide ultraviolet absorption bands She added that the observation indicates that oxidation is occurring on the asteroid, which could be the result of the solar wind hitting the area

The researchers noted that the asteroid was becoming more and more reflective at deeper UV wavelengths, which could give an indication of its age. Becker said this could indicate it was exposed in the ‘space for so long She added that this type of UV brightening is often attributed to spatial weathering

According to the study, Psyche 16 is worth 10,000 quadrillion dollars, which is about 10,000 times the global economy.The asteroid’s value is attributed to its makeup because most space debris is either rocky or of ice, with little metal In addition, NASA plans to send a spacecraft into orbit around the asteroid to understand the origin of planetary cores The mission, named Psyche, will be launched in 2022 with the spacecraft reaching the ‘single asteroid in 2026

Asteroid, 16 Psyche, NASA, Earth, Hubble Space Telescope

News from the world – CA – NASA scientists use the Hubble Telescope to study a rare metal asteroid in planetary origin


SOURCE: https://www.w24news.com

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