Published: Tue, October 01, 2019
Research | By Rhonda Reese

NASA Captures Black Hole Devouring a Star the Size of Our Sun

NASA Captures Black Hole Devouring a Star the Size of Our Sun

A scene of a colossal black hole is violently ripping apart a doomed star Discovered by scientists, illustrating an extraordinary and chaotic cosmic event from starting to end by using NASA's planet-hunting telescope for the first time.

'We were only looking for pairs of black holes at the time, and yet, through our selection technique, we stumbled upon this incredible system, ' mentioned Ryan Pfeifle of George Mason College in Fairfax, Virginia, the primary writer of a brand new paper in The Astrophysical Journal describing these outcomes.

It was then sucked into oblivion in a rare cosmic occurrence astronomers call a tidal disruption event.

The U.S. area company's orbiting Transiting Exoplanet Survey Satellite tv for pc, higher referred to as TESS, have revealed the detailed timeline of a star 375 million mild-years away warping and spiraling into the unrelenting gravitational pull of a supermassive black hole.

More news: Tony Romo Given +400 Odds to Make the Cut at Safeway Open

The visualization allows people to appreciate the way a black hole's monstrous gravity affects and distorts the observer's perception of these massive bodies. In the process, the extreme gravity breaks the star apart into an elongated stream of gas. This was the first such event observed by TESS, but scientists hope it won't be the last. Luckily, the break-up of the star was quite bright, and it happened in the satellite's continuous viewing zone above the south pole. NASA is calling the event ASASSN-19bt, named after the ASAS-SN telescope network that first noticed the tidal disruption back in January.

TESS screens enormous swaths of the sky, called segments, for 27 days one after another.

TESS only transmits data to Earth every two weeks, and it needs to be processed at NASA's Ames Research Center before anyone can evaluate it.

Astronomers utilized an worldwide array of telescopes to spot the occurrence before switching to TESS's capabilities. "They also show us that ASASSN-19bt's rise in brightness was very smooth, which helps us tell that the event was a tidal disruption and not another type of outburst, like from the center of a galaxy or a supernova". We're hoping for exoplanets, too.

Like this: