Vídeo classAstronomy: The Big Bang (7 of 30) Cosmic Background Radiation and Earth's Motion

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In this video I will explain the cosmic background radiation and the blue- and red-shift.

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Free online courseAstronomy with Michel van Biezen

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Astronomy

Information from the cosmos in physical and empirical form, a growing search for answers through space. Free online classes to answer questions and apply the knowledge

This channel contains a complete list of physics videos, as well as hundreds of chemistry, astronomy, math, and mechanical engineering videos.

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