Nature, Volume 102Sir Norman Lockyer Macmillan Journals Limited, 1918 |
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Página 23
... lines give values of the radial velocity differing widely from those indicated by other lines . The period is 3.5225 days , and the velocity shown by the hydrogen and helium lines has the remarkably large range of 450 km . per second ...
... lines give values of the radial velocity differing widely from those indicated by other lines . The period is 3.5225 days , and the velocity shown by the hydrogen and helium lines has the remarkably large range of 450 km . per second ...
Página 194
... lines of titanium , iron , chromium , strontium , calcium , magnesium , and helium . As shown by iron com- parison spectra , the entire series of lines was displaced to the violet by an amount representing a radial velo- city of 1500 km ...
... lines of titanium , iron , chromium , strontium , calcium , magnesium , and helium . As shown by iron com- parison spectra , the entire series of lines was displaced to the violet by an amount representing a radial velo- city of 1500 km ...
Página 205
... lines may generally be seen running along the surface . We have found that these lines or striæ show some very interesting apparatus . The sheet as a whole , being optically effects when mica is examined in a Töpler " Schlieren good ...
... lines may generally be seen running along the surface . We have found that these lines or striæ show some very interesting apparatus . The sheet as a whole , being optically effects when mica is examined in a Töpler " Schlieren good ...
Índice
Bellingham L Zeiss Abbe Refractometer 244 School 39 | 11 |
FACULTY OF ENGINEERING COURSES OF STUDY Day and Evening for Degrees of | 10 |
Berriman A E appointed Deputy Controller of the Brereton C Water Snails and Leeches in an Artificial | 93 |
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