
Space / 2014-11-06
Masking Out Galaxies
Masking Out Galaxies
NASA's image library records Masking Out Galaxies.
WHY IT’S INTERESTING
This graphic illustrates how the Cosmic Infrared Background Experiment, or CIBER, team measures a diffuse glow of infrared light filling the spaces between galaxies. The glow does not come from any known stars and galaxies.