Asked in Planetary Science, Constellations
What background radiation comes from all directions in space?
Comsic Background radiation
What can one do to protect oneself from background radiation?
Background radiation come from black body radiation which is mostly infrared and microwave. Background radiation is not harmful at all. Fear from background radiation come from confusion of the word radiation where we mostly concern nuclear radiation, but light is also a form of radiation and we live within the bright day light on a normal basis. ...
Asked in Nuclear Physics, The Difference Between
Is there a difference between background radiation and background count rate?
There is a subtle difference. Background count rate is the measure of how strong the background radiation is. ...
Where do background ultraviolent radiation come form?
If you are referring to 3k background radiation, the Big Bang.
What is background radiation and what is it sources?
The background radiation is due to radiations from the cosmic space or from radioactive isotopes on the earth. ...
Asked in Physics, Electromagnetic Radiation
Cosmic radiation and radiation from terrestrial sources are examples of?
Natural background radiation
What dangers does background radiation pose to humans?
None, background radiation is the natural radiation present all around us and has been for thousands of years. ...
Asked in Astronomy, Cosmology
How does the presence of cosmic background radiation support the big bang theory?
Basically, the background radiation is in agreement with that which is expected from the Big Bang theory. You can find more details in the Wikipedia article "Cosmic background radiation". ...
Asked in Astronomy, Planetary Science, Black Holes
What happens when a star becomes a black dwarf?
Then it will not emit any more radiation - except that it will eventually re-emit any radiation it receives, especially the cosmic background radiation. Then it will not emit any more radiation - except that it will eventually re-emit any radiation it receives, especially the cosmic background radiation. Then it will not emit any more radiation - except that it will eventually re-emit any radiation it receives, especially the cosmic background radiation. Then it will not emit any more radiation - except that it...
Asked in Science, Astronomy, Planetary Science
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 ...
Asked in Astronomy, Cosmology
What is the significance of cosmic background radiation?
The cosmic background radiation helps confirm the Big Bang theory - which predicted that there should be such a background radiation, as a remnant of an early hot Universe. Also, it can - and is - being studied to learn more details about the early Universe. ...
Asked in Telescopes, Cosmology
Who discovered Cosmic Microwave Background Radiation?
The cosmic background radiation was discovered in 1964 by American radio astronomers Arno Penzias and Robert Wilson ...
Asked in Big Bang Theory (scientific model)
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. ...
Asked in Astronomy, Travel & Places, Cosmology
Where do the photons in the cosmic background radiation originate?
the cosmic background radiation are microwaves and not photons but if there are some then they are leftovers of the big bang 13.7 billion years ago ...
Asked in Cosmology
How does the presence of cosmic background radiation support the big bang?
Mainly that the cosmic microwave background radiation agrees closely with that which is expected, assuming there has been a big bang. ...