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What is the relationship between cosmic background and the big bang theory?
Wiki User
∙ 11y ago
It follows logically from what we know about physics that the expansion of the universe from a hot and dense state should produce a remnant of microwave radiation. Reasoning from the Big Bang model (particularly the LCDM model), it is also possible to work out the intensity (temperature) of that radiation, and the nature, size and distribution of variations in that radiation. Detailed observations of the night sky have confirmed these predictions to a remarkable degree.
Wiki User
∙ 11y ago
The cosmic background radiation refers to the faint radiation left over from the early stages of the universe, which was discovered and studied in the 1960s. It is considered a major piece of evidence supporting the Big Bang theory. This radiation is consistent with predictions made by the Big Bang theory and provides strong evidence that the universe was once in a highly dense and hot state.
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What are two pieces of evidence that support the Big Bang theory?
Hubble's discovery in the 1920s of a relationship between a galaxy's distance from Earth and its speed; and the discovery in the 1960s of cosmic microwave background radiation.
Which theory is supported by the evidence of cosmic microwave backround radiation?
The evidence of cosmic microwave background radiation supports the Big Bang theory.
Why the cosmic background adiation was an important discovery?
It helped prove the big bang theory.
Which theory of the universe did the 1964 discovery of cosmic microwave background radiation support?
I didn't check the year... But the cosmic background radiation is said to support the big bang theory, because it agrees with the radiation that is expected from an expanding Universe.
What kind of radition helped prove the big bang theory to scientists?
Cosmic background radiation.
What are two pieces of evidence that support the Big Bang theory?
Hubble's discovery in the 1920s of a relationship between a galaxy's distance from Earth and its speed; and the discovery in the 1960s of cosmic microwave background radiation.
What theory predicted the cosmic background radiation?
The Big Bang.
Which theory is supported by the evidence of cosmic microwave backround radiation?
The evidence of cosmic microwave background radiation supports the Big Bang theory.
Which of these is evidence that supports the big bang theory?
cosmic microwave background radiation
Why the cosmic background adiation was an important discovery?
It helped prove the big bang theory.
This theory lost its appeal when astronomers discovered quasars and cosmic background radiation?
In Cosmic Physics for $1000, Alex, "What is the Steady State Universe?"
Which theory of the universe did the 1964 discovery of cosmic microwave background radiation support?
I didn't check the year... But the cosmic background radiation is said to support the big bang theory, because it agrees with the radiation that is expected from an expanding Universe.
What kind of radition helped prove the big bang theory to scientists?
Cosmic background radiation.
The discovery of cosmic microwave background radiation and primordial helium gas was scientific evidence supporting what theory?
The 'big bang' theory.
How ia cosmic background radiation related to the big bang theory?
The cosmic background radiation is believed to be the remains of the radiation emitted by the Universe when it started to get transparent - when it had cooled down to a temperature of about 3000 kelvin.
What is cmb?
CMB is cosmic microwave background radiation. It is the radiation that is the basis for the Big Bang theory.
What scientists use to support the big bang theory?
The Doppler effect and background cosmic radiation are the big ones.
