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The Cosmic Microwave Background Radiation (CMBR) is an isotropic (to one part in 10,000) and continuous radiation from outer space, whose spectrum is identical to that of a blackbody at 2.7K . All of these absolute facts are easy to explain if one assumes Big Bang Cosmology to be true. Indeed, they were predicted by proponents of BBC 18 years before anyone looked for radiation from space. Nothing about CMBR -- not even its existence -- can be explained by any alternative to BBC. Those who deny BBC are reduced to stating, "I agree to the facts about CMBR, but I have absolutely no explanation for its existence, isotropy, or spectrum."

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Related Questions

Which theory is supported by the evidence of cosmic microwave backround radiation?

The evidence of cosmic microwave background radiation supports the Big Bang theory.


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The cosmic background radiation was discovered in 1964 by American radio astronomers Arno Penzias and Robert Wilson


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It is important evidence of the Big Bang.


Which of these is evidence that supports the big bang theory?

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What evidence was used to develop the big bang theory?

The red shift and the cosmic microwave background radiation was the evidence used to develop the big bang theory.


What are the weaknesses of cosmic background radiation?

the weakness of cosmic back ground radiation as those radiation are left over of big bangs


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The 'big bang' theory.


What is primordial background radiation?

Primordial background radiation is in actuality Cosmic Microwave Background. To discover just what Cosmic Microwave Background theories are, visit the URL posted below:http://www.astro.ucla.edu/~wright/CMB.html


Cosmic radiation and radiation from terrestrial sources are examples of?

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The heat left over from the beginning of the universe is?

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What is this cosmic background radiation?

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