Monday, April 29, 2013

gegenschein

The gegenschein (German for "counter shine") is a faint brightening of the night sky in the region of the antisolar point.

No comments:

synanthrope

 A synanthrope (from ancient Greek σύν sýn "together, with" and ἄνθρωπος ánthrōpos "man") is an organism that evolve...