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CHAPTER VIII. Abbott. _the Sun._ 1910.

The Age of the Earth · Arthur Holmes — chapter 19 of 21 · ~27 words · public domain

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Abbott. The Sun. 1910. Arrhenius. The Life of the Universe, Vol. II, p. 193. Helmholtz. Phil. Mag., p. 516. 1856. Rutherford and Soddy. Phil. Mag. May, 1903.

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