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Cosmic radiation and radiation from terrestrial sources are examples of?
Wiki User
∙ 13y ago
Natural background radiation
Wiki User
∙ 13y ago
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What is background radiation List some of its sources?
Background radiation is the nuclear radiation that arises naturally from cosmic rays and form radioactive isotopes in the soil and air. Some of its sources are : the sun, heat, soil, rocks, and plants.
What are the five sources of background radiation?
earths crust, radon gas, cosmic rays, natural sources e.g food, water and rocks.
What does radiate mean?
Radiation is the process by which energy is emitted from a source and propagated through the surrounding medium, or the energy involved in this process. Radiation consists of a flow of atomic or subatomic particles or of waves. Familiar examples are light (a form of electromagnetic radiation) and sound (a form of acoustic radiation). Both electromagnetic and acoustic radiation can be described as waves with a range of frequencies and intensities. Electromagnetic radiation is also often treated as discrete packets of energy, called photons. All matter is constantly bombarded by radiation from cosmic and terrestrial sources, and radioactive elements emit several types of radiation .
What is the leftover thermal energy from the big bang?
The radiation left over from the big bang is found in the microwave region of the electromagnetic spectrum. As the universe expanded and cooled, the intense hard gamma radiation that existed became radio waves in the low gigahertz region, characteristic of a temperature around 30 Kelvin.
What is the difference between extraterrestrial and terrestrial radiation?
Terrestrial raiation are those radiatins which originate from the earth's surface as there are radioactive substances in the earth's crust. Even from your own bones which cntain radium compunds. Extraterrestrial radiatins include those coming from space like cosmic waves, sun's rays, etc.
What are the source of radiation?
Cosmic radiation External terrestrial and internal radiation
Potential sources of ionizing radiation in the dental clinic include?
Cosmic radiation External terrestrial and internal radiation
What are three of the natural sources that give off radiation?
- Radiation of cosmic origin- Radiation from radioactive elements (and decay products) of the Earth- Internal radiation of organisms
What is background radiation List some of its sources?
Background radiation is the nuclear radiation that arises naturally from cosmic rays and form radioactive isotopes in the soil and air. Some of its sources are : the sun, heat, soil, rocks, and plants.
What are the five sources of background radiation?
earths crust, radon gas, cosmic rays, natural sources e.g food, water and rocks.
What does radiate mean?
Radiation is the process by which energy is emitted from a source and propagated through the surrounding medium, or the energy involved in this process. Radiation consists of a flow of atomic or subatomic particles or of waves. Familiar examples are light (a form of electromagnetic radiation) and sound (a form of acoustic radiation). Both electromagnetic and acoustic radiation can be described as waves with a range of frequencies and intensities. Electromagnetic radiation is also often treated as discrete packets of energy, called photons. All matter is constantly bombarded by radiation from cosmic and terrestrial sources, and radioactive elements emit several types of radiation .
What are the weaknesses of cosmic background radiation?
the weakness of cosmic back ground radiation as those radiation are left over of big bangs
What does the uniformity of cosmic radiation imply about its source?
The source of cosmic background radiation filled the entire universe.
Did cosmic radiation kill the dinosaurs?
no
What caused the cosmic radiation background?
The big bang caused the background radiation.
What is the leftover thermal energy from the big bang?
The radiation left over from the big bang is found in the microwave region of the electromagnetic spectrum. As the universe expanded and cooled, the intense hard gamma radiation that existed became radio waves in the low gigahertz region, characteristic of a temperature around 30 Kelvin.
Which theory is supported by the evidence of cosmic microwave backround radiation?
The evidence of cosmic microwave background radiation supports the Big Bang theory.
