International Scientific Teams Unveils First Photo of Black Hole

International Scientific Teams Unveils First Photo of Black Hole

As for the luminous gas seen on the image, this is caused by the superheated gas being dragged into the black hole; its light is more intense than that of billions of other stars in the cosmos, which is why we're able to see it from so incredibly far away.

The black hole itself is, well, black-but is surrounded by a ring of light many times brighter than the sun.

The supermassive black hole was officially revealed during today's joint press conference that was live-streamed across the globe.

Secondly, movies like "Interstellar" notwithstanding, this was the first time we had targeted a supermassive black hole.

The team includes Avery Broderick, an astrophysicist and associate professor at the University of Waterloo. Unlike smaller black holes, which come from collapsed stars, supermassive black holes are mysterious in origin.

Astronomers announced on Wednesday that at last they had captured an image of the unobservable: a black hole, a cosmic abyss so deep and dense that not even light can escape it. Its "event horizon" - the precipice, or point of no return where light and matter get sucked inexorably into the hole - is as big as our entire solar system. Their findings and the first black hole image from EHT were published in a series of six papers in theAstrophysical Journal Letters on April 10, 2019.

But the incredible photo, which was released by Event Horizon Telescope on Wednesday, has also excited fans of food, Lord of the Rings, and Christopher Nolan alike.

The task that was thought impossible only a generation ago was the collective work of over 60 universities and institutions as well as the teams of scientists working for them.

"I think it looks very convincing", said Andrea Ghez, director of the UCLA Galactic Center Group, who wasn't part of the discovery team. "It is also consistent, the shape of this shadow. with Einstein's predictions".

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The image was made with equipment that finds wavelengths invisible to your eye, so astronomers added colour to communicate the heat of dust and the gas, glowing at a temperature of perhaps millions of levels.

The black hole lies at the center of the Messier 87 (M87), a giant elliptical galaxy located 55 million light-years from Earth in the center of the Virgo cluster of galaxies. This extreme mass is also why our first black hole image is of M87*. The black hole itself has such high gravity that it swallows light, and it can not be observed with any conventional optical or electromagnetic telescope. Researchers believe that the massive black holes, which exist in the center of every galaxy in the universe, were formed the same time as their galaxy.

The job cost $50 million with $28 million of that coming in the National Science Foundation. As an astronomer who studies black holes in far away galaxies, I can not usually even image a single star in those galaxies clearly, let alone see the black hole at their centres. However, the individual would never be heard from or seen again.

This black hole was given a name Pōwehi.

The telescopes collected the actual data used to produce the image over the course of just three days in April 2017.

"We've literally put our sweat blood and tears into this", was the way Narayanan, of UMass, described the effort.

The country's top research institution has been involved in the operation of the telescopes in Hawaii - the Submillimeter Array (SMA) and the James Clerk Maxwell Telescope (JCMT) - along with the Atacama Large Millimeter/Submillimeter Array (ALMA) in Chile, said Academia Sinica President James C. Liao (廖俊智).

WARDLE: I don't know if I am happy or sad.

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