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- Celestial mechanics is the branch of astronomy that deals with the motions of objects in outer space. Historically, celestial mechanics applies principles...18 KB (2,218 words) - 15:58, 14 June 2024
The Pelican Nebula (also known as IC 5070 and IC 5067) is an H II region associated with the North America Nebula in the constellation Cygnus. The gaseous...4 KB (295 words) - 03:14, 6 January 2024
The National Observatory (Portuguese: Observatório Nacional or ON) is an institution localized in Rio de Janeiro, Brazil. Founded by Pedro I on October...9 KB (1,050 words) - 05:40, 28 April 2024
In stellar evolution, an isochrone is a curve on the Hertzsprung-Russell diagram, representing a population of stars of the same age but with different...3 KB (369 words) - 04:39, 18 June 2024- The Bunsen–Kirchhoff Award is a prize for "outstanding achievements" in the field of analytical spectroscopy. It has been awarded since 1990 by the German...4 KB (290 words) - 08:39, 20 September 2023
- Remote Sensing Systems (RSS) is a private research company founded in 1974 by Frank Wentz. It processes microwave data from a variety of NASA satellites...5 KB (480 words) - 16:50, 26 March 2021