Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry... 99 KB (10,181 words) - 10:00, 22 April 2024 |
Astronomy is the oldest of the natural sciences, dating back to antiquity, with its origins in the religious, mythological, cosmological, calendrical... 81 KB (10,061 words) - 14:55, 4 March 2024 |
of astronomy is a list of definitions of terms and concepts relevant to astronomy and cosmology, their sub-disciplines, and related fields. Astronomy is... 160 KB (18,354 words) - 13:10, 19 April 2024 |
Abell clusters. The new redshift surveys revolutionized the field of astronomy by adding depth to the two-dimensional maps of cosmological structure... 37 KB (4,529 words) - 18:45, 3 April 2024 |
Sun (redirect from Sun (astronomy)) Unsolved problem in astronomy: Why is the Sun's corona so much hotter than the Sun's surface? (more unsolved problems in astronomy) The temperature of... 166 KB (18,760 words) - 20:14, 21 April 2024 |
In astronomy, an epoch or reference epoch is a moment in time used as a reference point for some time-varying astronomical quantity. It is useful for... 24 KB (3,440 words) - 01:49, 22 April 2024 |
to note [that] this period was called "Saron" by Chaldean authors of astronomy, … ) " … Sari mensura & numerus apud Chaldaeos, etenim 120 Sari constituunt... 23 KB (2,939 words) - 11:53, 9 April 2024 |