NASA Spacecraft Hurtles Toward Historic New Year’s Flyby

Ultima Thule

NASA spacecraft is nearing most distant planetary object ever studied in what Will be a historic New Year’s Day flyby.

 Ultima Thule
NASA

NASA spacecraft New Horizons is currently four billion miles (6.4 billion kilometers) far from Earth and is poised to zoom by at 12:33 a.m. EST (0533 GMT) on January. 1, at the distance of just Three Thousand Five hundred kilometers from ultima Thule. this is apparently over 3 times nearer than the time the spacecraft came to Pluto when it flew by the dwarf planet back in 2015.

The Ultima Thule is (Pronounced TOO-lee) is named after a mythical, far-northern Island in Medieval literature. It even have its own rock anthem performed by Queen Guitarist Brian may. however why exactly is it so significant?

ALSO READ –Earthrise, a Photo That Changed the World Forever

Johns Hopkins Applied physics laboratory project person Hal Weaver told Phys.org that the ultima Thule is currently the most primitive object ever encountered by a spacecraft. sometimes known as the “attic” of the solar system by scientists, ultima Thule is located in the vast cosmic disc Kuiper Belt that was left over from the formation of the first planets.

Ultima Thule can be found in an area of space that’s freezing, so it’s believed to have remained well-preserved even after billions of years. Weaver added that it’s considered to be a relic from the formation of the solar system.

ALSO READ-Saturn’s Ring Are Disappearing Its Beauty Is Fleeting

Scientists are still unsure as to the exact size of ultima Thule, though they believe it to be relatively tiny. it’s said to be around a hundred times time smaller than Pluto, which measures almost 1,500 miles (2,414 kilometers) in diameter.

As to the Kuiper Belt, it’s a relatively new discovery, having only been found by scientists in the Nineties. The cosmic disc starts some three billion miles (4.8 billion kilometers) beyond our Sun, past the orbit of Neptune that is the planet furthest from our star.

New Horizons principal investigator Alan Stern disclosed that the Kuiper Belt is “teeming” with billions of comets, millions of planetesimals such as the ultima Thule and a “handful” of Pluto-sized planets. Planetesimals are Building Blocks out of which Planets are formed.

“It is vital to us in planetary science because this region of the solar system, being so far from the Sun, preserves the original conditions from four and a half billion years ago,” Stern said. “So when we fly by Ultima, we are getting to be able to see the way things were back at the beginning.”

ALSO READ-NASA: Holiday asteroid looks like a hippopotamus

Leave a Reply

Your email address will not be published. Required fields are marked *