Jones, H. Spencer (Harold Spencer), 1890- · London E. Arnold & co. · leaf 434
un couldnot attain an effective temperature of 3,000°, and would there-fore never become visible. In this connection it is suggestivethat no star is known with a mass less than one-tenth that ofthe Sun. The absence of type-M stars of a range of absolutemagnitude between the giants and the dwarfs… … Ki-.t.iiiN AKriiNi) iiH: Sol riii..K\ Cm THE STELLAR UNIVERSE 377 the effective temperatures of stars of different types are deducedfrom the theory, which agree well with observation. Thetheory in fact correlates many phenomena, supplies a physicalbasis for Russells theory, and gives a…
Astronomy
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