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
Ratan-600
A radio telescope at the Special Astrophysical Observatory of the Russian Academy of Sciences, located at Zelenchukskaya in the Caucasus Mountains. The name is an acronym derived from radio astronomy telescope of the Academy of Sciences in Russian. It consists of 900 parabolic plates forming a circle 600 metres 2,000 feet in diameter. It can be used as a whole, or each quarter can operate as a self-contained unit.