Physics, 09.09.2020 20:01 fionademoss6810
Two main sequence stars appear equally bright in the night sky. Star P has a spectral class of M2 and Star Q has a spectral class of B8. Explain your answers. Which is cooler? Which has a greater absolute magnitude? Which emits more energy per unit surface area? Which is closer to the observer?
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Two main sequence stars appear equally bright in the night sky. Star P has a spectral class of M2 an...
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