ScienceJohn Michels (Journalist) 1937 |
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Page 2
... position and motion and the positions and motions of the coordinate planes to which the celestial objects are referred . If now from some point , fixed in space with refer- ence to any chosen group of stars , we should space out the ...
... position and motion and the positions and motions of the coordinate planes to which the celestial objects are referred . If now from some point , fixed in space with refer- ence to any chosen group of stars , we should space out the ...
Page 3
... position of its plane , the ecliptic and the equinox , and also the con- stant of aberration . It is also necessary to know the directions , distances and masses of disturbing planets , in order to take into account their perturbations ...
... position of its plane , the ecliptic and the equinox , and also the con- stant of aberration . It is also necessary to know the directions , distances and masses of disturbing planets , in order to take into account their perturbations ...
Page 445
... position of chief taxidermist of the United States National Museum of Washington . He pursued his work there until 1888 , and during this time was re- quested by the government to conduct an expedition to Montana to obtain specimens of ...
... position of chief taxidermist of the United States National Museum of Washington . He pursued his work there until 1888 , and during this time was re- quested by the government to conduct an expedition to Montana to obtain specimens of ...
Contents
g sci | 105 |
MATZKE and PROFESSOR SAM F TRELEASE | 251 |
Recent Deaths and Memorials | 275 |
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