News tagged with ripples

Video: The hunt is on for gravitational waves

Gravitational waves are tiny distortions of space-time caused by some of the most violent cosmic events such as colliding black holes. The observation of these 'ripples of space-time' requires exquisitely sophisticated new ...

dateDec 21, 2015 in Astronomy
shares34 comments 0

NASA image: Giant landform on Mars

(Phys.org) —Sandy landforms formed by the wind, or aeolian bedforms, are classified by the wavelength—or length—between crests. On Mars, we can observe four classes of bedforms (in order of increasing wavelengths): ...

dateJun 06, 2014 in Space Exploration
shares0 comments 0