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Although there are many forms of "radiation" when assessing radiation hazards we usually think in terms of just three forms of radiation: alpha, beta, and gamma. Of these, alpha radiation is only a hazard if a source is inhaled or ingested - the other two are a hazard even without inhalation or ingestion.
In general, external alpha radiation is not harmful since alpha particles are effectively shielded by a few centimeters of air, a piece of paper, or the thin layer of dead skin cells. On the other hand, if you inhale or ingest an alpha emitter, it can cause significant damage if the radiation is intense enough.
Beta particles (electrons) are more penetrating, but still can be absorbed by a few millimeters of aluminum. Whatever harm beta radiation can cause, it doesn't have to be inhaled or ingested to do it.
Gamma radiation is the most penetrating - that's the kind of radiation we usually think of using lead to shield us from. Again, gamma radiation is a hazard whether or not you inhale or ingest it.
What else can I help you with?
Because of its low penetrating ability the type of radiation which is usually only a hazard when inhaled or ingested is?
Alpha radiation is usually only a hazard when inhaled or ingested because it has low penetrating ability and can be stopped by skin or paper. However, if alpha-emitting materials are inhaled or ingested, they can cause serious damage to internal tissues.
What type of radiation is an internal hazard only?
Alpha radiation is considered an internal hazard only because its low penetration power limits its ability to penetrate the skin. However, if alpha-emitting materials are ingested or inhaled, they can cause significant harm to internal organs.
Why is alpha radiation so deadly to humans?
It is only deadly if ingested. The skin will stop alpha radiation. It does not have much penetrating power. When inside the body it can cause cellular damage which can lead to cancer.
How is plutonium poisonous?
Plutonium is poisonous due to its radioactivity, emitting alpha particles that can damage cells and tissues when inhaled or ingested. Once inside the body, plutonium can accumulate in the bones and liver, increasing the risk of cancer and other health problems. Exposure to even small amounts of plutonium can be harmful and can lead to long-term health effects.
If you had a uranium pellet would you need one of those vests that they use during x-rays to block all the chances of being radiated?
Not necessary for natural uranium; the most energetic gamma radiation of natural uranium has an energy of only ca. 183 keV uranium; uranium is not so dangerous as a radioactive element. Uranium is more toxic - ingested or inhaled.
What are bad types of beta radiation?
"Bad" types of radiation are the types that hurt you. So there is no really bad types, only bad uses. See the website here for the different types: http://www.hps.org/publicinformation/ate/faqs/radiationtypes.html Then decide for yourself what is a good use and a bad use for the different types of radiation.
Deadly radiation left over after a nuclear blast?
nuclear radiation, either prompt or in fallout. Can be any mix of Alpha, Beta, X-rays, Gamma, and/or Neutron.
What is is the penetrating power of alpha radiation?
Alpha radiation is the weakest. It can be stopped by a piece of paper and posses no threat to any human tissue. Beta radiation is strong, but still not lethal. It can be stopped by most clothing or fabrics. Gamma radiation is the strongest. It can only be stopped by lead. It posses great harm to tissue that it comes in contact with.
What are beta and alpha rays?
Alpha: Highly ionising particles that can not penetrate the skin, smoke or most substances. It's only dangerous when inhaled or ingested. Beta: Is slightly less ionising but can penetrate air, layers of skin and paper. It's only slightly more dangerous than Alpha.
What are the different types of radiation?
There are Alpha, Beta, Gamma, X-rays, radio frequecy and neutron radiation. Only Gamma radiation and X-rays are actually energy. Alpha particles - helium nuclei produced by radioactive decay, they are easily blocked, but harmful if ingested, inhaled, or allowed into the body through a wound Beta particles - electrons and positrons given off during decay or fission, they can be stopped by protective clothing and a mask; These can damage skin and produce a burn similar to a thermal burn Gamma radiation and X-rays - gamma rays are high-energy photons emitted during a fission and fusion and by fallout; like x-rays, which are distinguished by their source (electrons), gamma rays can result in whole-body radiation exposure Neutrons (neutron radiation) - large nuclear particles that have the potential to ionize multiple cells; they are emitted in large numbers during a fission or fusion reaction, and can create dangerously radioactive isotopes from common elements; they do not present a direct fallout hazard
Can white poop kill you?
Only if ingested
Are Jonquils poisonous if ingested?
Only to animals.
