Topic: Cosmic Background Explorer
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Answers to Common Questions
What is Cosmic Background Radiation?
Cosmic background radiation is known as the form of electromagnetic radiation that fills the universe. With a telescope it is seen as the glow between the galaxies and the stars. It has no relation with the star or galaxies. You can find mo... Read More »
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What does cosmic background explorer show us?
It shows us space. Read More »
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What was the origin of cosmic background radiation?
Cosmic background radiation is leftover radiation from a very early stage in the development of the Universe. It is a landmark piece of evidence for the Big Bang. Due to its near-perfect uniformity, scientists conclude that it must have ori... Read More »
Source: http://wiki.answers.com/Q/What_was_the_origin_of_cosmic_backgroun...
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Cosmic Background Explorer
More Common Questions
Answers to Other Common Questions
Radiation has no temperature. But its distribution over the whole EM spectrum is a characteristic of body's at a specific tempoerature. The frequency distribution of the CBR fits the characteristic radiation from a body at about 3 Kelvins.
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Source: http://wiki.answers.com/Q/What_is_the_temperature_of_cosmic_backg...
Answer The origin of cosmic background radiation is the Big Bang. The Big Bang is the cosmic event in which our universe began. In the first instant, all that existed was energy, perhaps in the form of the superforce. It occupied a small vo...
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Source: http://wiki.answers.com/Q/What_telescope_was_used_to_find_cosmic_...
The microwave radiation that arrives at the Earth from every direction in space. The detection of this radiation played an important role in acceptance of the Big Bang theory. This radiation is sometimes referred to as the “echo” of the Big...
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For a few hundred thousand years after the Big Bang, the particles within our Universe -- protons, electrons, and photons -- were so dense that no proton could combine with an electron before the two were blasted apart by a photon. The phot...
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Source: http://wiki.answers.com/Q/What_caused_the_Cosmic_Microwave_Backgr...
It's all microwaves, with a spectrum exactly as predicted by the Big Bang Model sixteen years before they were detected.
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They are used to study solar wind (radiation from the sun and stars). Date the universe based on particles being emitted from the source and intensity. Study chemical abundance in the universe
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Source: http://wiki.answers.com/Q/Why_is_cosmic_background_radiation_impo...
