These questions relate to the electromagnetic spectrum, light and spectra.
What is wavelength? How are wavelength and frequency related?
What do we mean by luminosity and brightness?
What does the luminosity of a star depend on?
What do mean by saying that an object behaves like a blackbody?
What is Wien's Law?
What are Kirchoff's Laws?
What is Synchrotron radiation?
What is the doppler shift?
An example of a bright line (emisssion line) spectrum of an HII region that we obtained.
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