History of Astronomy |
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Page 89
Spectroscope . Since the invention of the telescope no discovery has given so
great an impetus to astronomical physics as the spectroscope ; and in giving us
information about the systems of stars and their proper motions it rivals G2 ...
Spectroscope . Since the invention of the telescope no discovery has given so
great an impetus to astronomical physics as the spectroscope ; and in giving us
information about the systems of stars and their proper motions it rivals G2 ...
Page 94
stars by means of the spectroscope , and when Warren De la Rue set up a
photoheliograph at Kew , we see that a progress in the same direction as before ,
in the evolution of our conception of the universe , was being made . Without
definite ...
stars by means of the spectroscope , and when Warren De la Rue set up a
photoheliograph at Kew , we see that a progress in the same direction as before ,
in the evolution of our conception of the universe , was being made . Without
definite ...
Page 120
When the spectroscope was first applied to finding the composition of the
heavenly bodies , there was a great desire to find out what comets are made of .
The first opportunity came in 1864 , when Donati observed the spectrum of a
comet ...
When the spectroscope was first applied to finding the composition of the
heavenly bodies , there was a great desire to find out what comets are made of .
The first opportunity came in 1864 , when Donati observed the spectrum of a
comet ...
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Contents
Ancient GREEK ASTRONOMY | 3 |
INSTRUMENTS OF PRECISIONSIZE OF THE SOLAR | 10 |
GALILEO AND THE TELESCOPENOTIONS OF GRAVITY | 46 |
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Common terms and phrases
accepted accurate ancient appear astronomers attraction bodies born bright calculations called catalogue cause centre century circle comet compared complete Copernicus determined diameter direction discovered discovery distance earth eclipse effect enabled epicycles equal error excentric explain fact fixed follow force Galileo give given gravitation heavenly heavens held Herschel Hipparchus idea included interesting invented Jupiter Kepler knowledge known later light lunar Mars mass mathematical mean measured method miles minutes moon moon's motion move Newton noticed object observations Observatory opposition orbit original parallax pass period photographic physical planetary planets pole position predicted present principle progress proper proved records revolve rotation round Royal satellites says seems seen showed solar system spectroscope spectrum stars studied sun's supported supposed surface tables telescope theory tion trace true Tycho Brahe uniform universal