Encyclopedia of Physical Science and Technology, Volume 2Academic Press, 1992 - Physical sciences |
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Page 266
... oxygen on Earth is unique among the planets . Oxygen was not a product of thermal exhalation , and we can understand its present abundance in the atmosphere only if it resulted from biological sources . Oxygen is a by - product of the ...
... oxygen on Earth is unique among the planets . Oxygen was not a product of thermal exhalation , and we can understand its present abundance in the atmosphere only if it resulted from biological sources . Oxygen is a by - product of the ...
Page 266
... oxygen on Earth is unique among the planets . Oxygen was not a product of thermal exhalation , and we can understand its present abundance in the atmosphere only if it resulted from biological sources . Oxygen is a by - product of the ...
... oxygen on Earth is unique among the planets . Oxygen was not a product of thermal exhalation , and we can understand its present abundance in the atmosphere only if it resulted from biological sources . Oxygen is a by - product of the ...
Page 407
... oxygen atoms as the energetic electrons produce a vari- ety of ions in the polar upper atmosphere . Less energetic secondary electrons can excite oxygen atoms to another state requiring 2 eV . Oxygen atoms thus excited tend to emit the ...
... oxygen atoms as the energetic electrons produce a vari- ety of ions in the polar upper atmosphere . Less energetic secondary electrons can excite oxygen atoms to another state requiring 2 eV . Oxygen atoms thus excited tend to emit the ...
Contents
Guide to Using the Encyclopedia ix Atomic Physics | 339 |
Approximations and Expansions 1 Atomic Spectrometry | 357 |
Archaeological Geology 31 Atomic Spectroscopy | 381 |
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