The larger the redshift, the faster the distant galaxy is rushing toward us.
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Q12: The Balmer lines of hydrogen involve electron
Q13: A low density gas must be hot
Q14: The absorption lines for a cool thin
Q15: In the Bohr model, the transitions of
Q16: Molecular spectra, like elemental ones, involve only
Q18: The shorter a wave's wavelength, the greater
Q19: Only a hot, thin gas can produce
Q20: A cool, thin gas produces absorption lines.
Q21: The Orion Nebula, M-42, is a hot,
Q22: The three laws dealing with the creation
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