Cambridge AS & A Level Physics
25Astronomy and cosmology
Astronomy and cosmology in Cambridge AS & A Level Physics: what the syllabus expects you to know, the learning objectives and how to practise.
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Luminosity, radiant flux intensity and standard candles
40 min
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Wien's law, the Stefan-Boltzmann law and the sizes of stars
40 min
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Redshift, Hubble's law and the expanding Universe
40 min
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