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When the energy of the gamma ray exceeds one million electronvolts, a third effect comes into play in which the photon interacts with a nucleus to produce an electron and a positron. The gamma ray energy is transformed into matter, with the strong electrical field of the nucleus acting as a catalyst.

How do gamma rays interact with matter?

A gamma ray may interact with a bound atomic, electron in such a way that it loses all of its energy and ceases to exist as a gamma ray (see Figure 2.4). Some of the gamma-ray energy is used to overcome the electron binding energy, and most of the remainder is transferred to the freed electron as kinetic energy.

What do gamma rays turn into?

Radioactive decay (gamma decay) It can then decay to a lower energy state by emitting a gamma ray photon, in a process called gamma decay. The emission of a gamma ray from an excited nucleus typically requires only 10−12 seconds.

How is energy converted into matter?

This conversion of energetic light into matter is a direct consequence of Einstein's famous E=mc2 equation, which states that energy and matter (or mass) are interchangeable. Nuclear reactions in the sun and at nuclear power plants regularly convert matter into energy.

Can you turn gamma rays into energy?

Therefore, these results suggest that the X- ray and gamma rays radiated by nuclear waste can be used to generate electricity.

What happens when gamma rays are absorbed?

Gamma rays are created by energy transition within the nucleus. When gamma rays impacts on a sheet of absorbing material, some of the radiation will be absorbed or scattered. As the thickness of the material is increased, the fraction of the radiation passing through the material will decrease.

Can gamma rays be reflected?

Unlike optical light and x-rays, gamma rays cannot be captured and reflected by mirrors. Gamma-ray wavelengths are so short that they can pass through the space within the atoms of a detector.

Can gamma rays turn you into Hulk?

Different versions of The Hulk give us different reasons for his transformation. In all of them, a high dose of gamma rays are involved. The gamma rays mutate Bruce Banner's DNA and cause him to transform into The Hulk whenever he's angry.

What are 3 facts about gamma rays?

Here are seven amazing facts about these powerful photons.

• Doctors conduct brain surgery using “gamma ray knives.” …
• The name “gamma rays” came from Ernest Rutherford. …
• Nuclear reactions are a major source of gamma rays. …
• Gamma rays played a key role in the discovery of the Higgs boson.

Can light be turned into matter?

Now scientists have converted light energy directly into matter in a single step. The second result shows that the path of light traveling through a magnetic field in a vacuum bends differently depending on how that light is polarized.