The sun.
Convectionheat moves by, radiation(:
radium
Convectionheat moves by, radiation(:
The electromagnetic (EM) spectrum is a name for different types of radiation. Most radiation comes from the sun. Want more info?
Alpha radiation is the most dangerous type of radiation when inhaled or swallowed, as it is highly ionizing and can cause significant damage to tissues. Its low penetration ability allows it to come in direct contact with internal organs, increasing its harmful effects.
All forms of electromagnetic radiation move from place to place at the speed of light.
xray radiation and ultraviolet radiation
The SUN
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.
No
The most dangerous type of radiation is Nuclear radiation which is the one that should be most worried about.
Radiation can come in two forms: particles and waves. Radiation can come from the sun, gamma rays, UV rays, radio waves, and X-rays.