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Astronomers are set to make "pioneering" black hole announcements



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Hotaka Shiokawa

Astronomers working on a global network of space observatories intend to make an "innovative" announcement on April 10, according to the European Southern Observatory. the first image of a black hole, this may be one of the greatest scientific discoveries of the year ̵

1; people, for the first time, can "see" a black hole in the center of the Milky Way galaxy or the fact that our close neighbor of space, Messier 87.

Of course, black holes invisible space vampires. Their huge gravitation sucks on any surrounding matter – including light – which is part of their power. And as soon as something gets in, she can never escape. It makes it quite impossible to see a black hole right now

However, at the very edge of the powerful gravity of the black hole lies the "horizon of events". The material is accumulated in this region and is rapidly moving around a black hole at a rate that emits high-energy radiation – a material that we can see. For the past 13 years, the Event Horizon telescope (which is actually a network of radio observatories throughout the planet) tries to portray two black holes: Sagittarius A *, in the center of the Milky Way, and a black hole at the center of Messier 87, a nearby elliptical galaxy

Observatory around the world focus on black hole locations and individually record radio signals emitted by the horizon of events. The data they capture is digitized and stored on hard drives that are physically transferred to the participants for analysis. Since every telescope around the world is synchronized with an incredibly accurate clock, the data can be correlated, sewn together and ultimately – and this – the holy grail – create an image of the horizon of the events of a black hole.

The latest data collection took place two years ago, in April 2017. During this time, astronomers combined results from the launch – and now many suspect that the announcement on April 10 will give us the first real view of the black hole

This is not certain, but given the fact that the media reports on "Innovative result", which will be simultaneously transmitted in six different locations and four different languages ​​of the world, there is reason to worry.

at 6 o'clock in the morning PT, April 10th. Whatever the result, CNET will have coverage.


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