alpha process — An Etymological Dictionary of Astronomy and Astrophysics

alpha process

فراروند ِ آلفا

farâravand-e âlfâ

Fr.: processus α

A class of → nuclear fusion reactions by which stars convert → helium into → heavy elements.

Once carbon has been created, through → triple alpha process,
in a star’s interior, it can then continue to fuse with further → alpha particles to produce progressively heavier elements called → alpha particles. The first stage produces oxygen, followed by neon, magnesium, silicon, sulfur, argon, calcium, titanium, chromium and iron. This is known as the → alpha ladder, with energy released as a photon at each stage.

See also: → alpha;→ process.

An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک