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Alpha /ˈælfə/ (uppercase Α,
lowercase α;
Ancient Gr****: ἄλφα,
álpha, or Gr****: άλφα, romanized: álfa) is the
first letter of the Gr**** alphabet. In the...
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Alpha Phi
Alpha Fraternity, Inc. (ΑΦΑ) is the
oldest intercollegiate historically African American fraternity. It was
initially a
literary and social...
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Alpha Kappa Alpha Sorority, Inc. (ΑΚΑ) is the
first intercollegiate historically African American sorority. The
sorority was
founded on
January 15, 1908...
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Generation Alpha (often
shortened to Gen
Alpha) is the
demographic cohort succeeding Generation Z.
Researchers and po****r
media use the
early 2010s as...
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Alpha Centauri (α Centauri,
Alpha Cen, or α Cen) is a
triple star
system in the
southern constellation of Centaurus. It
consists of
three stars: Rigil...
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Alpha Omega Alpha Honor Medical Society (ΑΩΑ) is an
honor society in the
field of medicine.
Alpha Omega Alpha currently has
active chapters in 132 LCME-accredited...
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Alpha particles, also
called alpha rays or
alpha radiation,
consist of two
protons and two
neutrons bound together into a
particle identical to a helium-4...
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Alpha Sigma Alpha (ΑΣΑ) is a
United States National Pan****enic
sorority founded on
November 15, 1901, at the
Virginia State Female Normal School (later...
- stages, such as pre-
alpha,
alpha, beta, and
release candidate,
before the
final version, or "gold", is
released to the public. Pre-
alpha refers to the early...
- Cronbach's
alpha (Cronbach's α{\displaystyle \
alpha }), also
known as tau-equivalent
reliability (ρT{\displaystyle \rho _{T}}) or
coefficient alpha (coefficient...