News tagged with reflection

Quasar observed in six separate light reflections

( —Quasars are active black holes—primarily from the early universe. Using a special method where you observe light that has been bent by gravity on its way through the universe, a group of physics students from ...

dateAug 07, 2013 in Astronomy
shares0 comments 61

Colors of a comet

OSIRIS, the scientific imaging system of ESA's Rosetta mission to comet 67P/Churyumov-Gerasimenko, shows a surface with subtle, but significant color variations.

dateNov 12, 2015 in Space Exploration
shares46 comments 0

Habitable zones

( -- The "habitable zone" is the region around a star where a suitable planet could sustain the conditions necessary for life. Most astronomers take it to be the region where the balance between stellar radiation ...

dateAug 22, 2011 in Astronomy
shares0 comments 20