History of Astronomy |
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Page 83
... discovery with the thirty - inch reflector ( erected in 1897 ) ; and while doing so
Mr . Melotte made , in 1908 , the splendid discovery on some of the photographic
plates of an eighth satellite of Jupiter , at an enormous distance from the planet .
... discovery with the thirty - inch reflector ( erected in 1897 ) ; and while doing so
Mr . Melotte made , in 1908 , the splendid discovery on some of the photographic
plates of an eighth satellite of Jupiter , at an enormous distance from the planet .
Page 89
At Greenwich there is the 28 - inch photographic refractor , and the Thompson
equatoreal by Grubb , carrying both the 26 - inch photographic refractor and the
30 - inch reflector . At the Cape of Good Hope we find Mr . Frank McClean ' s 24 ...
At Greenwich there is the 28 - inch photographic refractor , and the Thompson
equatoreal by Grubb , carrying both the 26 - inch photographic refractor and the
30 - inch reflector . At the Cape of Good Hope we find Mr . Frank McClean ' s 24 ...
Page 140
George Forbes. the work of many observatories . This led Admiral Mouchez to
support the brothers Henry in their scheme . " Gill , having got his own
photographic work under way , suggested an international astrographic chart ,
the materials ...
George Forbes. the work of many observatories . This led Admiral Mouchez to
support the brothers Henry in their scheme . " Gill , having got his own
photographic work under way , suggested an international astrographic chart ,
the materials ...
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Contents
ANCIENT GREEK ASTRONOMY | 3 |
GALILEO AND THE TELESCOPENOTIONS OF GRAVITY | 46 |
NEWTONS SUCCESSORS HALLEY EULER | 60 |
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Common terms and phrases
accepted accurate ancient appear astronomers attraction bodies bright calculations called catalogue cause centre century Chinese circle comet compared complete Copernicus determined diameter direction discovered discovery distance earth eclipse effect elements enabled epicycles equal error explain fact fixed follow force four Galileo gave give given gravitation heavens held Herschel increased interesting Jupiter Kepler knowledge known later light lunar Mars mass mathematical mean measured method miles moon moon's motion move nebulæ Newton noted noticed object observations Observatory opposition orbit original parallax pass period photographic physical planet planetary pole position predicted progress proper motion proved records researches revolve ring rotation round Royal satellites seems seen showed solar system spectroscope spectrum stars studied sun's supposed surface tables telescope theory tion trace true Tycho Brahe UNIVERSITY