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beta ray
NOUN [PHYSICS.]
1.
a stream of beta particles.
Source: Dictionary.com
beta rays | Define beta rays at Dictionary.com
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en.wikipedia.org/wiki/Beta_particle

A beta particle, sometimes called beta ray, denoted by the lower-case Greek letter beta is a ... Both of these processes contribute to the copious quantities of beta rays and electron antineutrinos produced by fission-reactor fuel rods.

www.physics.isu.edu/radinf/beta.htm

Beta decay is a radioactive process in which an electron is emitted from the nucleus of a radioactive atom, along with an unusual particle called an antineutrino.

www.mirion.com/introduction-to-radiation-safety/types-of-ionizing-radiation

Radiation comes in a range of forms - from gamma to the well-known X-Ray radiation. Learn more about the role they play & how they interact here.

www.passmyexams.co.uk/GCSE/physics/alpha-beta-gamma-rays.html

Radioactivity. Radioactivity is the process in which unstable atomic nuclei spontaneously decompose to form nuclei with a higher stability by the release of  ...

science.howstuffworks.com/radiation-sickness1.htm

Alpha, Beta, Gamma - Radiation sickness can be terrifying, painful and -- in some cases -- fatal. Learn about the causes and symptoms of radiation sickness.

www.nuclear-power.net/nuclear-power/reactor-physics/atomic-nuclear-physics/fundamental-particles/beta-particle

Beta particles / radiation are high-energy, high-speed electrons or positrons. The beta particles are a form of ionizing radiation also known as beta rays.

sciencing.com/uses-beta-rays-8278087.html

Apr 24, 2017 ... Beta rays, also known as beta particles, are one of the three most common forms of radiation produced by radioactive materials; the other two ...

www.askiitians.com/iit-jee-radioactive-decay-of-substances/properties-of-alpha-beta-and-gamma-rays

Nov 4, 2016 ... When an atom undergoes radioactivity, it emits particles like alpha, beta and gamma rays. Radioactivity basically occurs because the unstable ...

www.bbc.co.uk/schools/gcsebitesize/science/ocr_gateway_pre_2011/living_future/4_nuclear_radiation1.shtml

Radioactive substances give out radiation all of the time. There are three types of nuclear radiation: alpha, beta and gamma. Alpha is the least penetrating, while ...