Rediscovering Hubble's empirical law in the classroom
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https://scielo.figshare.com/articles/Rediscovering_Hubble_s_empirical_law_in_the_classroom/8092004
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Abstract The 20th century witnessed two great cosmological discoveries: The Cosmic Background Radiation corresponding to a black body temperature T = 2.275 K, and the expansion of the universe expressed by the cosmological version of Hubble's empirical law of 1929. In this paper we propose a pedagogical reconstruction in class of the original Hubble's law with a hands-on approach making use of modern resources freely available on the web.
提供机构：
SciELO journals
创建时间：
2019-05-08
