A red giant star is a dying star that is in the last stages of stellar evolution. Red giant stars are red in color.
Three things: 1. Some stars are of such a temperature that much of the energy is in the form of red light (we call these "M" stars); 2. Doppler effects of rapidly receding stars shift their light towards the red of the spectrum (hence, "red shift"); 3. obscuring dust, either in space or the atmosphere (happens every sundown).
Betelgeuse and Aldebaran are red stars.
Small red stars are called red dwarves. They are the least luminescent and coldest stars.
Red stars can be smaller or larger than blue stars as there are two types of red star. Red dwarfs are much smaller than blue stars while red giants are much larger than blue stars.
Red dwarf stars are the commonest stars, at least in the region of space around our Sun.
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A red giant star is a dying star that is in the last stages of stellar evolution. Red giant stars are red in color.
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nothing except the space between the earth and the sun
The duration of Space Stars is 3600.0 seconds.
Three things: 1. Some stars are of such a temperature that much of the energy is in the form of red light (we call these "M" stars); 2. Doppler effects of rapidly receding stars shift their light towards the red of the spectrum (hence, "red shift"); 3. obscuring dust, either in space or the atmosphere (happens every sundown).
Distant stars appear red shifted because they are travelling away from Earth. It just happens that more distant stars are moving faster, so there is a greater red-shift the further a star is from the Earth.
Red stars are cooler than blue stars
Space Stars was created on 1981-09-12.
Space Stars ended on 1982-09-11.
the space has no boundaries so trillions of stars are in the space it gets not enough light that is why the space is dark