by many many yards of alternating steel plate and borated concrete shield, and still a little gets through.
gamma is very penetrating!
Gamma rays are produced by high-energy processes such as nuclear reactions, supernovae explosions, or particle interactions. These processes release immense amounts of energy, causing some of it to be emitted in the form of gamma rays, which are the most energetic type of electromagnetic radiation.
The gamma ray is not a particle but is just an EM wave that transmits energy.
It is false. A gamma ray has no charge, but it is an electromagnetic wave, not a particle.
A gamma particle, which is a photon of high-energy electromagnetic radiation, is typically formed during nuclear reactions such as beta decay or fusion. When a nucleus transitions from an excited state to a lower-energy state, it emits a gamma particle to balance its energy levels.
Gamma rays can be produced by nuclear reactions, such as radioactive decay, nuclear fission, and nuclear fusion. They are also generated by high-energy processes in stars, supernovae, and other celestial bodies. Additionally, gamma rays can be created in high-energy particle interactions, such as those that occur in particle accelerators.
Gamma
Gamma radiation
Gamma, as it has the most energy by far.
Gamma rays can be stopped by dense materials such as lead or concrete. These materials absorb the gamma rays and reduce their energy, eventually stopping them. The thickness of the material required to stop gamma rays depends on the energy of the gamma rays.
Out of alpha, beta, and gamma radiation, gamma radiation has the deepest penetration capability due to its high energy and ability to travel through most materials, including thick layers of concrete or lead. Alpha particles, on the other hand, have the lowest penetration power as they can be stopped by a sheet of paper or human skin.
The nuclear energy released appears initially as kinetic energy of the fission fragments, but they are quickly stopped in the surrounding material and the energy then turns to heat. There is also some gamma ray energy released.
Gamma particles can be stopped by dense materials such as lead or concrete. These materials absorb the energy of the gamma particles, reducing their penetrating ability. Thicker layers of these materials are required to fully absorb the gamma radiation.