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Results tagged with spectroscopy
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user 364483
the practice of separating a signal by frequency (or sometimes energy or momentum) and analyzing the resulting spectrum.
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At what distance can I assume peculiar velocity is negligible compared to expansion velocity...
I am working on a high school physics assignment and am trying to figure out a method to determine if the star is a giant or main sequence from its spectral and photometric data (from SDSS). I picked …
