radio telescopes
Exploding sun is called NOVA
An exploding star is called a supernova [See related question] About our Sun exploding [See related question]
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.
Gravity
Its called a Supernova.
X-ray telescopes
supernovae are classified by the lines in their spectra (which indicate which elements are present). type I supernovae have no hydrogen lines, having been caused by the explosion of a star with no hydrogen envelope. type II supernovae have hydrogen lines, indicating that the exploding progenitor star had retained a significant amount of its hydrogen before its supernova. type I supernovae are further classified based on the presence of silicon lines, which are present in type Ia supernovae but not types Ib and Ic.
Supernovae are exploding massive stars which, after exploding, collapse in on themselves to infinite density (providing the remaining core is more than about 3 times the mass of the Sun) forming a singularity called a black hole.
A supernova is, basically, a large star (more than 2-3 times the mass of the Sun) exploding. Considering a Nova, the abovenumbers are in question.
For the most part, we can't see individual stars in other galaxies (with one notable exception), so obviously detecting planets is out of the question. (The exception is supernovae, stars that are in the process of exploding.)
A supernova can be massive but some aren't. Every supernova is a dieing star. Supernovae are exploding stars. They represent the very final stages of evolution for some stars. Supernovae, as celestial events, are huge releases of tremendous energy, as the star ceases to exist, with about 1020 times as much energy produced in the supernova explosion as our Sun releases every second.
No. The Big Bang was the origination of the universe; a black hole is the death of a star. Answer The big bang was an explosive expansion of space-time from a singularity, marking the beginning of time and space. Supernovae are exploding giant stars that form (and explode) millions or billions of years after such things as Big Bangs. The Big Bang was not a true explosion, but an enormous expansion. Supernovae are hugely closer akin to explosions.
An example sentence for exploding is as followed:There was an exploding volcano in Hawaii some time ago.
Some scientists think that a huge star, much brighter than our sun, exploded near the earth. The star was called a super nova. Dangerous radiation, like x-rays, and intense light caused by the explosion might have killed the dinosaurs. These are pictures of exploding stars.
Exploding sun is called NOVA
The Exploding Hearts ended in 2003.
The Exploding Hearts was created in 2001.