Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3743Chemical news office., 1932 |
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Strona 17
... Prominences Studied . - By N. T. Bobrovnikoff An Expanding and then Contracting Universe Followed by Another Expansion and Contraction , So On Ad Infinitum - By F. H. Loring The Eradication of Weeds by Chemicals - By R. M. Woodman and ...
... Prominences Studied . - By N. T. Bobrovnikoff An Expanding and then Contracting Universe Followed by Another Expansion and Contraction , So On Ad Infinitum - By F. H. Loring The Eradication of Weeds by Chemicals - By R. M. Woodman and ...
Strona 18
... PROMINENCES STUDIED . By N. T. BOBROVNIKOFF .. Assistance Professor of Astrophysics , Ohio Wesleyan University . During a solar eclipse when the sun is covered by the moon the fortunate specta- tors can see red flames all around the ...
... PROMINENCES STUDIED . By N. T. BOBROVNIKOFF .. Assistance Professor of Astrophysics , Ohio Wesleyan University . During a solar eclipse when the sun is covered by the moon the fortunate specta- tors can see red flames all around the ...
Strona 19
... prominences . They can be divided into two groups . Some of them are quiescent , that is , they do not change their shape for days . Others move very rapidly away from the sun , appreci- ably changing their shape within a few minutes ...
... prominences . They can be divided into two groups . Some of them are quiescent , that is , they do not change their shape for days . Others move very rapidly away from the sun , appreci- ably changing their shape within a few minutes ...
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