Excerpt from Relative Spectral Transmission of the Atmosphere The subject 'oi the transmission of light through the atmosphere has always received considerable attention in astrophysics. Its great importance there lies in connection with the determination of the rate of reception of energy by the earth from the sun. The subject has, however, an intimate relationship to aerial photography, and, furthermore, has great importance in connec tion with the use of light projectors (i) for automobile and loco motive headlamps; (2 ...
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Excerpt from Relative Spectral Transmission of the Atmosphere The subject 'oi the transmission of light through the atmosphere has always received considerable attention in astrophysics. Its great importance there lies in connection with the determination of the rate of reception of energy by the earth from the sun. The subject has, however, an intimate relationship to aerial photography, and, furthermore, has great importance in connec tion with the use of light projectors (i) for automobile and loco motive headlamps; (2) for signaling and as beacons; and (3) for searching on land, on water, and in the air. Little attention seems to have been given to the latter aspects up to recent years. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... 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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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
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Seller's Description:
PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
