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What is behind the Great Attractor?
But there’s a problem: whatever the Great Attractor is, it lies in the direction of the constellation Centaurus, and the disk of our own Milky Way cuts right through our view that way. Our galaxy is full of junk — stars, gas, dust, more gas — and all that junk blocks the light from the more distant universe.
What is unique about the Great Attractor?
Part of the reason the Great Attractor is so mysterious is that it happens to lie in a direction of the sky known as the “Zone of Avoidance”. This is in the general direction of the center of our galaxy, where there is so much gas and dust that we can’t see very far in the visible spectrum.
Is the Great Attractor a black hole?
It has an estimated mass of 10 M (solar mass). The Great Attractor has actually been explained now, and it’s not by a supermassive black hole. The Great Attractor was a gravitational anomaly, as an immense mass seemed to pull on the Milky Way.
How long until we reach the Great Attractor?
Currently, the Great Attractor is 400 million light-years away; therefore, that gives the Earth a proper 13 billion years before it approaches the event horizon.
Is the Great Attractor an object?
THE GREAT ATTRACTOR MYSTERY The greatattractor is not an object but a instead point in the centre of the supercluster of galaxies in which our Milky Way sits, Dr Paul Sutter, an astrophysicist at Ohio State University, said in an article for. But exactly what is dragging the Milky Way has been unknown for years.
What is our galactic supercluster?
The Laniakea Supercluster is the supercluster that contains the Virgo Cluster, Local Group, and by extension on the latter, our galaxy; the Milky Way.
Will the Milky Way ever reach the Great Attractor?
‘Fortunately, the great attractor won’t destroy our galaxy because we’ll never reach it. About 5 billion years ago, dark energy began to dominate our universe.,’ Dr Sutter told MailOnline. ‘We don’t know what dark energy exactly is, but we do know that it’s causing the expansion of our universe to accelerate.
How strong is the Great Attractor?
Whatever this Great Attractor is, it is so powerful that it has a mass capable of pulling millions and millions of stars towards it. Our own galaxy is moving towards this anomaly at a whopping 1,342,162 miles per hour. If the Earth moved that fast around the Sun, our years would only be 18 days long.
Will the Great Attractor destroy us?
‘ ‘Fortunately, the great attractor won’t destroy our galaxy because we’ll never reach it. About 5 billion years ago, dark energy began to dominate our universe.,’ Dr Sutter told MailOnline. ‘We don’t know what dark energy exactly is, but we do know that it’s causing the expansion of our universe to accelerate.
How fast is our galaxy moving toward the Great Attractor?
1,342,162 miles per hour
Whatever this Great Attractor is, it is so powerful that it has a mass capable of pulling millions and millions of stars towards it. Our own galaxy is moving towards this anomaly at a whopping 1,342,162 miles per hour.
Can Great Attractor destroy Earth?
THE GREAT ATTRACTOR MYSTERY But now scientists have come a step closer to understanding what the great attractor is, and one expert reassures us it will not destroy our galaxy. Astronomer Alan Dressler, of the Carnegie Institution, famously dubbed the missing concentration of matter the ‘great attractor.
What is the difference between cluster and supercluster?
As nouns the difference between cluster and supercluster is that cluster is cluster (group of galaxies or stars) while supercluster is (astronomy) an extended group of clusters of galaxies.