alpha radiation
alpha radiation :)
It absorbed by the exosphere
Time, Distance, and Shielding
alpha
Absorbed into atmosphere or into ground as radiation.
alpha radiation :)
It absorbed by the exosphere
The most easily absorbed radioactive is Alpha
Most of the solar radiation is absorbed when it reaches the surface of the earth. Some of the solar radiation is also absorbed in the atmosphere.
Lead is the most commonly used metal as shielding in radiation. Lead is economical and has got very high atomic number. This very high atomic number makes it suitable as a shielding agent in radiation, probably. You can use other metals like steel also. Probably with less efficacy.
Time, Distance, and Shielding
Other than the light, heat, and UV radiation (which can be reflected by most metals) from a nuclear bomb, nothing can reflect the radiation.The various forms of nuclear radiation are absorbed not reflected:alpha radiation is completely absorbed by one ordinary sheet of paper, no metal is neededbeta radiation can be absorbed by most metals very efficientlygamma radiation is poorly absorbed and can pass through many feet of even very dense metals like lead and uraniumneutron radiation is poorly absorbed and can pass through many feet of even very dense metals like lead
Most of it is absorbed. UV is the harmful radiation of the sun.
Thermal IR radiation.
no x-ray or gamma ray radiation can be stopped or diluted by air. if that was the truth, a greater portion of the radiation would be stopped (absorbed, destroyed ) by atmospheric air in Chernobil's incidence. Radiation from Ukraine reached to Greece, Sweden and to many other places!
Part of the radiation is immediately radiated back into space. The remainder is absorbed; most of what is absorbed will be radiated back into space soon (as the materials heat up, they radiate out more infrared radiation).
The atmosphere and especially the ozone layer