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Nature, 1957
The Earth as a Planet Edited by Gerard P. Kuiper. (The Solar System—Vol. 2.) Pp. xvii + 751. (Chicago: University of Chicago Press; London: Cambridge University Press, 1954.) 94s. net.
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The Earth as a Planet Edited by Gerard P. Kuiper. (The Solar System—Vol. 2.) Pp. xvii + 751. (Chicago: University of Chicago Press; London: Cambridge University Press, 1954.) 94s. net.
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1999
Abstract Except for major short-term perturbations in surface environments caused by a declining flux of impactors, equable conditions for prebiotic evolution could have existed as early as 4.4 GA. The earth is about 4.6 Ga old. At that remote time, known as the Hadean era (fig.
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Abstract Except for major short-term perturbations in surface environments caused by a declining flux of impactors, equable conditions for prebiotic evolution could have existed as early as 4.4 GA. The earth is about 4.6 Ga old. At that remote time, known as the Hadean era (fig.
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The naked planet Earth: Most essential pre-requisite for the origin and evolution of life
Geoscience Frontiers, 2013Hidenori Genda +2 more
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