Gamma ray bursts have been observed from explosions in other galaxies. Gamma rays can penetrate steel, concrete, human ... 's similar to the worst examples of the past." examples of gamma rays, ... emitted by elements like thallium. They are extremely high frequency waves, and carry a large amount of energy. Gamma rays may pass all the way through a human body without striking anything. Ionizing radiation are high energy radiation, enough to pull away electrons from their atoms, thereby charging the particles (converting them into ions), hence the name. Gamma rays are not particles but a high energy form of electromagnetic radiation (like x-rays except more powerful). In the top example, the gamma ray has lost some energy to an atomic electron, which leaves the long track, curling left. These massive bursts of energy are a major subject of study in astronomy, representing extraordinary levels of radiation. 48 examples: Natural phenomena such as mass extinctions, supernovae and gamma ray bursters… examples of gamma rays, ... emitted by elements like thallium. Since the gamma rays are in substance only a very high-energy photons, they are very penetrating matter and are thus biologically … gamma ray Electrons and positrons produced simultaneously from individual gamma rays curl in opposite directions in the magnetic field of a bubble chamber. Gamma rays are given off by stars, and by some radioactive substances. Some that come to mind: * Medical (therapeutic and diagnostic): Gamma Knives [1], Cobalt radiation therapy [2], and Nuclear Medicine [3] (diagnostic and interventional medicine), and PET scan imaging [4].

Gamma rays cannot be reflected in mirrors like X-rays, instead they will pass right through the mirror. They also create charged radicals to ease their traveling, which some consider being the cause for DNA mutations during cancer treatments that involve their use. Gamma rays are a type of ionizing radiation and are hence extremely dangerous. A high frequency form of electromagnetic radiation, gamma radiation is known to cause types of cancer and other medical issues in human beings. Gamma rays, also known as gamma radiation, refers to electromagnetic radiation (no rest mass, no charge) of a very high energies.Gamma rays are high-energy photons with very short wavelengths and thus very high frequency. They use ionizing radiation to penetrate any type of material. Gamma-ray astronomy is the astronomical observation of gamma rays, the most energetic form of electromagnetic radiation, with photon energies above 100 keV.Radiation below 100 keV is classified as X-rays and is the subject of X-ray astronomy.. Gamma rays, also known as gamma radiation, refers to electromagnetic radiation (no rest mass, no charge) of a very high energies.Gamma rays are high-energy photons with very short wavelengths and thus very high frequency. Description of Gamma Radiation.