The total size of the explosion.
Imagine our Sun but 20 times bigger - now imagine all of that object being flung into space in one second. That is why it is so luminous.
The supernova would be so much brighter that it's hard to compare, at least 10 magnitudes brighter then Sirius. It would probably be about the same brightness as the full moon in the sky.
I was enthralled by the luminosity of the deep water jellyfish.
A supernova is an explosive event that can increase a star's luminosity to as much as 1000 times that of a nova. Supernovae occur when a massive star reaches the end of its life and undergoes a catastrophic collapse, releasing an immense amount of energy in the process.
The star will blow out its outer layers in a huge explosion called a supernova.
The stars shone with a luminosity reminiscent of diamonds on black velvet .
A supernova.
A Supernova. See related question
Cassiopeia A is a supernova remnant in the constellation Cassiopeia.It has no single point of luminosity, so no definitive magnitude can be attributed to it.
As a star dies, its luminosity fades. It is in a sense the radiation that keeps it from collapsing. When the radiation fades beyond a certain point, the star collapses. The collapse releases a huge burst of energy and light and the star turns into a nova or supernova. At this point several things can happen. The star can turn into a black hole but other things can happen as well.
It is yes
A huge explosion from a dying star.
This is a supernova.
The supernova would be so much brighter that it's hard to compare, at least 10 magnitudes brighter then Sirius. It would probably be about the same brightness as the full moon in the sky.
I was enthralled by the luminosity of the deep water jellyfish.
From the outer layers emitted by a supernova.outer layer of a supernova.
A supernova is an explosive event that can increase a star's luminosity to as much as 1000 times that of a nova. Supernovae occur when a massive star reaches the end of its life and undergoes a catastrophic collapse, releasing an immense amount of energy in the process.
The Benelli Supernova does not come with a damascus barrel as a factory option. However, some custom gunsmiths may offer aftermarket damascus barrel options for the Supernova.