![Caption: The Greek alphabet: alpha α, beta β, gamma γ, ... alpha, beta, ... --- you get it? In astronomy, some Greek letters turn up fairly often: α, β, γ, and δ turn up in Bayer designations for bright stars and in designating the hydrogen Balmer lines. θ is the ... Caption: The Greek alphabet: alpha α, beta β, gamma γ, ... alpha, beta, ... --- you get it? In astronomy, some Greek letters turn up fairly often: α, β, γ, and δ turn up in Bayer designations for bright stars and in designating the hydrogen Balmer lines. θ is the ...](http://www.physics.unlv.edu/~jeffery/astro/hellas/greek_alphabet.png)
Caption: The Greek alphabet: alpha α, beta β, gamma γ, ... alpha, beta, ... --- you get it? In astronomy, some Greek letters turn up fairly often: α, β, γ, and δ turn up in Bayer designations for bright stars and in designating the hydrogen Balmer lines. θ is the ...
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