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A supernova.
When a star explodes it creates a supernova. New NASA observations show the residue of what they believe to be "star guts" and the Hubble Space telescope allows scientists to measure the velocity and composition of the supernova caused by the exploding star.
a supernova.
Normally it is known as the supernova's progenitor star.
A nebula contains stars and other matter; a supernova is just a large enough nova, or star that explodes at the end of its life cycle due to spent fuel
a supernova
supernova
A supernova.
When a star explodes it creates a supernova. New NASA observations show the residue of what they believe to be "star guts" and the Hubble Space telescope allows scientists to measure the velocity and composition of the supernova caused by the exploding star.
The supernova remnant will either be a neutron star or a black hole.
A star that explodes is called a supernova.
it is only produced when a star explodes as a supernova.
Supernova
Supernova
Supernova
It's evidence for what you meant to say but didn't ... that the speed of light isindependent of frequency.
a supernova.