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Results tagged with astronomy
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user 1800
The study of celestial objects and phenomena outside of the Earth's atmosphere.
3
votes
0
answers
93
views
Was the width of the Atlantic first determined in 1584?
In Eclipse: Journeys to the Dark Side of the Moon by Frank Close, it is stated that the 1584 lunar eclipse was used to determine the width of the Atlantic, by measuring the times in London and in Virg …
- 719
39
votes
2
answers
6k
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Why do we call Tycho Brahe by his first name?
Why do we use the fist name in Tychonic system or Tycho's comet of 1577, instead of using the last name of Tycho Brahe?
For comparison, we have the Ptolemaic system and the Copernican system.
I am …
- 719