![]() ![]() To image it, the team created the powerful EHT, which linked together eight existing radio observatories across the planet to form a single “Earth-sized” virtual telescope. "These unprecedented observations have greatly improved our understanding of what happens at the very centre of our galaxy, and offer new insights on how these giant black holes interact with their surroundings.” The EHT team's results are being published today in a special issue of The Astrophysical Journal Letters.īecause the black hole is about 27,000 light-years away from Earth, it appears to us to have about the same size in the sky as a donut on the Moon. ![]() “ We were stunned by how well the size of the ring agreed with predictions from Einstein’s Theory of General Relativity," said EHT Project Scientist Geoffrey Bower from the Institute of Astronomy and Astrophysics, Academia Sinica, Taipei. The new view captures light bent by the powerful gravity of the black hole, which is four million times more massive than our Sun. This strongly suggested that this object - known as Sagittarius A* (Sgr A*, pronounced "sadge-ay-star") - is a black hole, and today’s image provides the first direct visual evidence of it.Īlthough we cannot see the black hole itself, because it is completely dark, glowing gas around it reveals a telltale signature: a dark central region (called a “shadow”) surrounded by a bright ring-like structure. Scientists had previously seen stars orbiting around something invisible, compact, and very massive at the centre of the Milky Way. The image is a long-anticipated look at the massive object that sits at the very centre of our galaxy. The image was produced by a global research team called the Event Horizon Telescope (EHT) Collaboration, using observations from a worldwide network of radio telescopes. This result provides overwhelming evidence that the object is indeed a black hole and yields valuable clues about the workings of such giants, which are thought to reside at the centre of most galaxies. “Just as we cannot see what is going on inside black holes in the cosmos, any observers in the parent universe could not see what is going on in ours,” he added.Astronomers have unveiled the first image of the supermassive black hole at the centre of our own Milky Way galaxy. So our own universe could be the interior of a black hole existing in another universe.” “If that is true, then the first matter in our universe came from somewhere else. “Every black hole would produce a new, baby universe inside,” he stated. Poplawski noted that this could also explain why space agencies cannot observe what is happening inside other black holes. Since the Big Bang black hole is still active, the cosmic material that it is continuously absorbing becomes part of the growing universe. If this theory is true, then it would explain why the universe is still growing and expanding. “It’s a theory that has been explored over the past few decades by a small group of physicists including myself,” he added. “This may sound strange, but it could actually be the best explanation of how the universe began, and what we observe today.” “Our universe may exist inside a black hole,” he stated in an article he wrote for Inside Science. ![]() The cosmic material absorbed by the black hole became the building blocks of the universe.įor theoretical physicist Nikodem Poplawski of Poland, this concept points to the possibility that the universe where Earth is in was formed inside the Big Bang black hole. According to supporters of this theory, the Big Bang was a black hole that opened in a different universe. This causes a rift in the space-time fabric, which then leads to a black hole, according to Express.ĭue to this theory, many scientists believe that the Big Bang, which is credited as the creator of the entire universe, was actually a black hole. In theory, these scenarios indicate that black holes are formed when a massive volume of mass exists at a certain spot in space. Scientists also believe that a collision between two neutron stars can create a black hole. This occurrence causes a supernova and a formation of a black hole. According to the physicist, this theory is related to the idea that the Big Bang was actually a black hole.Īs indicated in various scientific reports, black holes can form through a number of ways such as when a massive star bigger than the Sun collapses on itself and dies. A physicist claimed that Earth and the entire universe could already be inside a black hole.
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