Space Travel
11, Feb, 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.

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Term Definition
C-Type Asteroid
A category of dark grey asteroids with albedos of about 5 per cent. The C is for carbonaceous, and they are believed to consist of the same type of material as the carbonaceous chondrite class of meteorites. C-type asteroids are common in the outer part of the main belt.