When sick people are treated with radiation, that does not make them radioactive. Radiation is dangerous, but radiation patients are not.
It's not dangerous to people on earth, because the atmosphere shields us from the radiation.
Chernobyl
Artificial radiations is radiation that is cause by human activities. This radiation adds to the natural radiation that is around.
Thousands of people have worked on radiation
No. Radiation is a physical force.
I believe it was around 120,00 in 2 seconds from the blast, and around 60,000 after the blast from radiation poisoning.
radiation can be slowed by the using of salt.take example by people in japan
Infrared radiation, is radiation emmitted by heated matter, its wavelengths are around 0.00010 m on the EMS(electromagnetic Spectrum)
Upon impact, 70,000 people were killed instantly and another 70,000 injured. At that time, Hiroshima had a population of around 255,000. It's believed that there were around 140,000 deaths in total. Some died during the actual bombing and some died later from radiation poisoning, cancer, or leukemia.
The film in the badges changes colour when radiation hits it. By looking at the badges, the people wearing them can tell how much radiation they have been exposed to. They have different strips of film for different types of radiation, so they are not only able to tell how much radiation someone has been exposed to, but also what type of radiation. Its basically a safety measure to ensure that workers are not exposed to excessive levels of radiation emitted from the waste.
No, most people are never exposed to them. Only if your around radiation which is very unlikely and if you were you would have gear to where you wouldn't have to worry about it.