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a spectroscope is used to measure light waves. It can measure lights intensity, wavelength, and it polarization.
a cold, dense gas cloud.
nucleas or the cell
I can't determine what you're asking about. Stars do travel; they orbit around the center of the Milky Way Galaxy.
A fossil contained in the tock
a spectroscope is used to measure light waves. It can measure lights intensity, wavelength, and it polarization.
If the lights are moving, it is most likely they are planes. If the lights are not moving, it is most likely they are stars.
Massive stars are most likely to explode faster than smaller stars.
archaeologist
Most likely the sun.
Sports stars
In stars.
determine genetic relationships.
gthh
Amount of rainfall
Your Right! you are 100% most likely correct I will agree with it. There are Duotrigintillion stars in outer space 10 [99]
An astronomer would use the principles of chemistry to determine the chemical components of distant planets and stars. The most useful discipline is that of spectral analysis. This is the identification of chemical compounds by their actions on various wavelengths of light.