The book of stars; being a simple explanation of the stars and their uses to boy life, written to conform to the tests of the Boy scouts (1915)
Collins, A. Frederick (Archie Frederick), 1869- · New York, D. Appleton and company · leaf 135
el round in the same orbit. Some of these pieces may getwithin range of the Earths force of gravitation when they aredrawn to it, and on striking the air they are intensely heatedby the friction, and if they are small they burn up beforereaching the ground. The smaller meteors burn up almost… … Fig. 132.—Meteoriteof Iron Etched withAcid. OTHER THINGS IN THE SKY 117 meteors which are not very bright, while meteorites are meteorswhich have fallen to the Earth before they have had time toburn up. Many meteorites have been found, but ninety-five out ofevery hundred are of the stony kind, the…
Astronomy · Stars
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
