Can a supernova destroy other stars?
When a star expands, its material reaches Lagrangian point where the material beyond this point is transferred to its companion. The consequence of this depends on parameters. It might end as SN Ia if the companion is white dwarf, or black hole if it is neutron star, etc. So, a SN cannot “destroy” its companion.
Can a black hole absorb a supernova?
To answer your question, if there were a black hole in space, and another star went supernova nearby, it is likely that the black hole would absorb some of the material directed toward it, but most of the material would be moving too fast to be caught in even the high gravitational field of the black hole.
Has a supernova been observed?
The last supernova to be noted in any kind of reliable source occurred in 1604, as recorded by many astronomers around the globe, most notably Johannes Kepler. At the time, nobody had any idea why or how these “new stars” appeared in the sky (and then disappeared).
Who was the first person to see a supernova?
The Danish astronomer Tycho Brahe was noted for his careful observations of the night sky from his observatory on the island of Hven. In 1572 he noted the appearance of a new star, also in the constellation Cassiopeia. Later called SN 1572, this supernova was associated with a remnant during the 1960s.
Has anyone ever recorded a supernova?
Astronomers have spotted a record-breaking supernova — the largest ever observed. The supernova was first observed in February 2016 by the Panoramic Survey Telescopes and Rapid Response System (Pan-STARSS) observatory in Hawaii, according to a study published this week in the journal Nature Astronomy.
What is the biggest Nova?
A star 100-200 times more massive than our own sun went nova in September 2006, making it the biggest supernova in recorded history, according to a new study from the University of California, Berkeley and the University of Texas.