History of Astronomy |
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Page 25
It would also explain the retrograde motion of planets when in opposition . We
must here notice that at this stage Copernicus was actually confronted with the
system accepted later by Tycho Brahe , with the earth fixed . But he now recalled
and ...
It would also explain the retrograde motion of planets when in opposition . We
must here notice that at this stage Copernicus was actually confronted with the
system accepted later by Tycho Brahe , with the earth fixed . But he now recalled
and ...
Page 38
... following in the footsteps of Aristarchus of Samos , though there was nothing in
it contrary to mathematical principles , was in opposition to those of physics , as
the heavy and sluggish earth is unfit to move , and the system is even opposed to
...
... following in the footsteps of Aristarchus of Samos , though there was nothing in
it contrary to mathematical principles , was in opposition to those of physics , as
the heavy and sluggish earth is unfit to move , and the system is even opposed to
...
Page 112
One of the most unexpected and interesting of all telescopic discoveries took
place in the opposition of 1877 , when Mars was unusually near to the earth . The
Washington Observatory had acquired the fine 26 - inch refractor , and Asaph
Hall ...
One of the most unexpected and interesting of all telescopic discoveries took
place in the opposition of 1877 , when Mars was unusually near to the earth . The
Washington Observatory had acquired the fine 26 - inch refractor , and Asaph
Hall ...
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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