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25 relations: Alpha decay, Beta decay, Big Bang, Carbon-12, Chemical element, Electron, Fred Hoyle, George Gamow, Helium, Helium-4, Hydrogen, Isotopes of beryllium, Isotopes of boron, Isotopes of carbon, Lithium, Mass, Neutron, Nuclear fusion, Oxidation state, Proton, Proton emission, Radioactive decay, Radionuclide, Stellar nucleosynthesis, Triple-alpha process.
Alpha decay
Alpha decay or α-decay is a type of radioactive decay in which an atomic nucleus emits an alpha particle (helium nucleus) and thereby transforms or 'decays' into an atom with a mass number that is reduced by four and an atomic number that is reduced by two.
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Beta decay
In nuclear physics, beta decay (β-decay) is a type of radioactive decay in which a beta ray (fast energetic electron or positron) and a neutrino are emitted from an atomic nucleus.
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Big Bang
The Big Bang theory is the prevailing cosmological model for the universe from the earliest known periods through its subsequent large-scale evolution.
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Carbon-12
Carbon-12 is the more abundant of the two stable isotopes of carbon (Carbon-13 being the other), amounting to 98.93% of the element carbon; its abundance is due to the triple-alpha process by which it is created in stars.
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Chemical element
A chemical element is a species of atoms having the same number of protons in their atomic nuclei (that is, the same atomic number, or Z).
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Electron
The electron is a subatomic particle, symbol or, whose electric charge is negative one elementary charge.
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Fred Hoyle
Sir Fred Hoyle FRS (24 June 1915 – 20 August 2001) was a British astronomer who formulated the theory of stellar nucleosynthesis.
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George Gamow
George Gamow (March 4, 1904- August 19, 1968), born Georgiy Antonovich Gamov, was a Russian-American theoretical physicist and cosmologist.
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Helium
Helium (from lit) is a chemical element with symbol He and atomic number 2.
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Helium-4
Helium-4 is a non-radioactive isotope of the element helium.
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Hydrogen
Hydrogen is a chemical element with symbol H and atomic number 1.
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Isotopes of beryllium
Beryllium (4Be) has 12 known isotopes, but only one of these isotopes is stable and a primordial nuclide.
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Isotopes of boron
Boron (5B) naturally occurs as isotopes 10B and 11B, the latter of which makes up about 80% of natural boron.
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Isotopes of carbon
Carbon (6C) has 15 known isotopes, from 8C to 22C, of which 12C and 13C are stable.
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Lithium
Lithium (from lit) is a chemical element with symbol Li and atomic number 3.
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Mass
Mass is both a property of a physical body and a measure of its resistance to acceleration (a change in its state of motion) when a net force is applied.
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Neutron
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Nuclear fusion
In nuclear physics, nuclear fusion is a reaction in which two or more atomic nuclei come close enough to form one or more different atomic nuclei and subatomic particles (neutrons or protons).
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Oxidation state
The oxidation state, sometimes referred to as oxidation number, describes degree of oxidation (loss of electrons) of an atom in a chemical compound.
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Proton
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Proton emission
Proton emission (also known as proton radioactivity) is a rare type of radioactive decay in which a proton is ejected from a nucleus.
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Radioactive decay
Radioactive decay (also known as nuclear decay or radioactivity) is the process by which an unstable atomic nucleus loses energy (in terms of mass in its rest frame) by emitting radiation, such as an alpha particle, beta particle with neutrino or only a neutrino in the case of electron capture, gamma ray, or electron in the case of internal conversion.
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Radionuclide
A radionuclide (radioactive nuclide, radioisotope or radioactive isotope) is an atom that has excess nuclear energy, making it unstable.
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Stellar nucleosynthesis
Stellar nucleosynthesis is the theory explaining the creation (nucleosynthesis) of chemical elements by nuclear fusion reactions between atoms within the stars.
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Triple-alpha process
The triple-alpha process is a set of nuclear fusion reactions by which three helium-4 nuclei (alpha particles) are transformed into carbon.
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References
[1] https://en.wikipedia.org/wiki/Beryllium-8
