Scientists learn the temperature of the stars light for exampleif the star is red- it's cold
but it's blue- it's hot
and if it's WHITE- IT'S VERY HOT !
that's how you know the temperate of stars (Determining the color)
Yes
theyre cool
the light radiated from the stars
Scientists can learn a large amount of information about light from rainbows.
The elements on the visible part of distant stars can be obtained from the star spectra, that is, by analyzing the light that comes from the stars.
Yes
Scientists can learn the composition of a star from the amount and types of electromagnetic radiation, including light, that it gives off. Additionally, scientists can determine the rate of nuclear fusion from the amount of light released per unit of time.
spectrographs
theyre cool
Light wavelength and light spectrum i believe.
the light radiated from the stars
scientists can tell the stars composition and temperature from its spectrum. Hope tht helps :]
Scientists can learn a large amount of information about light from rainbows.
they learn by going to a good school and study the stars and planets
scientists use light-years to measure long distances in space. a light year, (abrviated ly) is the distance light can travel.
Scientists study stellar spectra to learn about their properties such as temperature, chemical composition and relative chemical abundances, radial velocity, rotational speed etc.
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