What is background radiation in astronomy?
Owen AtkinsonThe remnants of Big Bang is every where in universe at 2.7 degree k
This is called cosmic microwave back ground radiation.
Astronomers have observed the radiation every where in micro wave .It was detected by Penzias and wilson while testing a satellite Antena
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Ian AitchisonBackground radiation in astronomy refers to low levels of radiation present uniformly across the sky, originating from various sources such as cosmic rays, remnants of past astronomical events, and natural radioactive decay.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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