Excerpt from The History of Materialism, Vol. 3 of 3: And Criticism of Its Present Importance The condensation hypothesis has gaimd an important support of late through spectrum analysis, which shows us that we find the some materials of which our earth consists in the whole solar system, and partly also in the stellar world. To the same method of inquiry we are indebted for the view that the nebulw which appear scattered through the heavens by no means all consist, as might have been supposed earlier, of distant clusters of stars, but that a considerable number of them are really nebular masses, which may therefore present to us a picture of the earlier condition of our solar system. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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