19 relations: Alpha particle, Beta particle, Cathode ray, Christopher Pike (Star Trek), Daedalus (Star Trek: Enterprise), Epsilon radiation, Index of physics articles (D), Ionizing radiation, J. J. Thomson, Knock-on, Letter (alphabet), Linear energy transfer, Master of the World (1934 film), Neutron capture, Radiobiology evidence for protons and HZE nuclei, Raygun, Secondary electrons, Tikvah Alper, Trip Tucker.
Alpha particle
Alpha particles consist of two protons and two neutrons bound together into a particle identical to a helium-4 nucleus.
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Beta particle
A beta particle, also called beta ray or beta radiation, (symbol β) is a high-energy, high-speed electron or positron emitted by the radioactive decay of an atomic nucleus during the process of beta decay.
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Cathode ray
Cathode rays (also called an electron beam or e-beam) are streams of electrons observed in vacuum tubes.
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Christopher Pike (Star Trek)
Christopher Pike is a character in the Star Trek science fiction franchise.
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Daedalus (Star Trek: Enterprise)
"Daedalus" is the tenth episode of the fourth season of the American science fiction television series Star Trek: Enterprise.
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Epsilon radiation
Epsilon radiation is tertiary radiation caused by secondary radiation (e.g., delta radiation).
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Index of physics articles (D)
The index of physics articles is split into multiple pages due to its size.
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Ionizing radiation
Ionizing radiation (ionising radiation) is radiation that carries enough energy to liberate electrons from atoms or molecules, thereby ionizing them.
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J. J. Thomson
Sir Joseph John Thomson (18 December 1856 – 30 August 1940) was an English physicist and Nobel Laureate in Physics, credited with the discovery and identification of the electron; and with the discovery of the first subatomic particle.
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Knock-on
Knock-on may refer to.
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Letter (alphabet)
A letter is a grapheme (written character) in an alphabetic system of writing.
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Linear energy transfer
In dosimetry, linear energy transfer (LET) is the amount of energy that an ionizing particle transfers to the material traversed per unit distance.
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Master of the World (1934 film)
The Master of the World (Der Herr der Welt) is a German science fiction movie made in 1934 (released in the US in 1935).
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Neutron capture
Neutron capture is a nuclear reaction in which an atomic nucleus and one or more neutrons collide and merge to form a heavier nucleus.
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Radiobiology evidence for protons and HZE nuclei
Studies with protons and HZE nuclei of relative biological effectiveness for molecular, cellular, and tissue endpoints, including tumor induction, demonstrate risk from space radiation exposure.
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Raygun
A raygun is a science fiction particle-beam weapon that fires what is usually destructive energy.
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Secondary electrons
Secondary electrons are electrons generated as ionization products.
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Tikvah Alper
Tikvah Alper (22 January 1909 – 2 February 1995) trained as a physicist and became a distinguished radiobiologist.
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Trip Tucker
Charles "Trip" Tucker III (short for “Triple”, since he is the third generation of his family to be named Charles Tucker), portrayed by Connor Trinneer, is a fictional character in the television series Star Trek: Enterprise.
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Delta Rays, Delta electron, Delta electrons, Delta radiation, Delta rays, Delta-ray, Knock-on electron, Δ-ray.