History of Astronomy |
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Page 9
Yao , referred to above , gave instructions to his astronomers to determine the
positions of the solstices and equinoxes , and they reported the names of the
stars in the places occupied by the sun at these seasons , and in 2285 ...
Yao , referred to above , gave instructions to his astronomers to determine the
positions of the solstices and equinoxes , and they reported the names of the
stars in the places occupied by the sun at these seasons , and in 2285 ...
Page 116
... he gave his reasons and translated the cypher : “ The planet is surrounded by
a slender flat ring , everywhere distinct from its surface , and inclined to the
ecliptic . ” This theory explained all the phases of the ring which had puzzled
others .
... he gave his reasons and translated the cypher : “ The planet is surrounded by
a slender flat ring , everywhere distinct from its surface , and inclined to the
ecliptic . ” This theory explained all the phases of the ring which had puzzled
others .
Page 125
Then , in January , 1867 , Le Verrier gave the elements of the November meteor
shower ( Leonids ) ; and Peters , of Altona , identified these with Oppolzer ' s
elements for Tempel ' s comet 1866 — Schiaparelli having independently
attained ...
Then , in January , 1867 , Le Verrier gave the elements of the November meteor
shower ( Leonids ) ; and Peters , of Altona , identified these with Oppolzer ' s
elements for Tempel ' s comet 1866 — Schiaparelli having independently
attained ...
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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