Space Travel
23, May, 2012

Space exploration began with the launch of Sputnik and Astrophysics was born as the application of physics to the phenomena observed by Astronomy, which etymologically means laws of the stars.

There are 2759 entries in this glossary.
Search for glossary terms (regular expression allowed)
Begins with Contains Exact term
All | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

All

Term Definition
Markarian Galaxy
Any of the galaxies in the list drawn up by the Soviet astronomer B. E. Markarian in the 1970s, characterized by strong continuum emission of ultraviolet light.