Cosmic microwave background radiation
A community portal about Cosmic microwave background radiation with blogs, videos, and photos. According to Wikipedia.org: In cosmology, the cosmic microwave background radiation is a form of electromagnetic radiation discovered in 1965... [more]
A community portal about Cosmic microwave background radiation with blogs, videos, and photos. According to Wikipedia.org: In cosmology, the cosmic microwave background radiation is a form of electromagnetic radiation discovered in 1965 that fills the entire universe. It has a thermal 2.725 kelvin black body spectrum which peaks in the microwave range at a frequency of 160.4 GHz, corresponding to a wavelength of 1.9 mm. Most cosmologists consider this radiation to be the best evidence for the hot big bang model of the universe.
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