Wednesday, December 21, 2011

Wormhole? Stargate?



Well, no, alas, it's "only" gravitational lensing...
APOD: 2011 December 21 - A Horseshoe Einstein Ring from Hubble.
h/t Alfred Centauri, HAL watches from afar | Daily Pundit
Posted by at
Labels: , , ,

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)