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we do not have an exploding star in our solar system.
Nova. "Exploding stars" were originally called "new stars", which in Latin is "nova stellarum".
If a neutron star's rotational period is fast enough to produce jets (A pulsar), said jets will emit radio waves, with faster periods emitting higher frequency radiation as well as the jets themselves emitting synchrotron radiation. Also, unless the neutron star were 0K, it will emit thermal radiation However, as far as a neutron star that isn't a pulsar, nobody knows if they emit anything but thermal radiation.
The Sun is _not_ exploding, now or ever; our Sun isn't massive enough to become any kind of nova star.However, the Sun will begin to expand into a red giant star in about 4 billion years,
The star is made of compact gasses, so compact that is shines enough to create a new star.
we do not have an exploding star in our solar system.
Purple has a higher energy than red. Purple also has shorter wavelengths that emit a higher intensity compared to red that has longer wavelengths that emit a lower intensity.
suernova
Either a neutron star or a black hole.
The wavelengths of incoming solar radiation are shorter than the wavelengths of re-radiated heat.
A star emits light. Our Sun is a star.
An exploding star is called a supernova [See related question] About our Sun exploding [See related question]
Atoms in a star's corona are subjected to extremely high levels of energy from the photosphere. This energy excites electrons in the atoms, and causes the electrons to jump up to a higher energy state. When the electrons fall back to their rest state, they emit photons at a very specific set of wavelengths unique to each element. By examining the wavelengths of light coming from a specific star (in a process called astronomical spectroscopy) astronomers are able to decipher with complete certainty which elements are present in that star. . For example, hydrogen emissions are known to occur at 410.2nm (violet), 434.1nm (violet), 486.1nm (blue-green), and 656.3nm (red). When a star is seen to emit a combination of those wavelengths, astronomers can be certain hydrogen is present in the star under observation. . See the related link below for more information on emission spectra.
Most planets absorb energy in the light and UV (and shorter) wavelengths. Planets radiate energy in the infrared (heat) and longer wavelengths.
A nova or a supernova
That's called a supernova.
Nova. "Exploding stars" were originally called "new stars", which in Latin is "nova stellarum".