7,500 light-years away from Earth. There is a binary star system. The star system is named as Eta Carinae. Contain two stars orbiting each other. The first star has a mass of 80 solar masses. And the second star is 30 solar masses. Their luminosity is 4.6 million times of Sun's.
According to Astronomers. Eta Carinae suddenly became brighter. And it has brightened consistently since 1940. This event is marked as The Great Eruption. This eruption lost 30 solar masses.
Astronomers have now predicted that. Eta Carinae has become very unstable. And it can explode into supernova anytime. This explosion will be visible from Earth. And finally it will turn into a Black Hole.
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