Washington, September 11: New analysis has revealed that the historic 1843 stellar outburst was in fact, a new type of star explosion that is fainter than a typical supernova and does not destroy the star, and may be common in the universe.
Astronomer Nathan Smith from the University of California (UC), Berkeley, has determined that Eta Carinae’s historic 1843 outburst was, in fact, an explosion that produced a fast blast wave similar to, but less energetic than, a real supernova.
Eta Carinae (ç Car) is a massive, hot, variable star visible only from the Southern Hemisphere, and is located about 7,500 light years from Earth in a young region of star birth called the Carina Nebula.