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( The P Space observations suggest a trace of ozone absorption Cygni and T Tauri classes are named after the prototype around 2,500 Å . The emission spectrum of the upper atstars ) . mosphere of Mars ( the daytime airglow ) was observed ...
Astronomical instruastronomy has also created some of the most impressive ments are dealt with in D.S. EVANS , Observation in Modern astronomical instruments existing today , both dishes and Astronomy ( 1968 ) ; and G.R. MICZAIKA and ...
Many collection of microscopic observations ever produced by of Malpighi's drawings of plant anatomy remained unin- ... but he did not realize the neglected his business and was ridiculed by his family significance of this observation .
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LibraryThing ReviewUser Review - keylawk - LibraryThing
This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review