Link zum Adventskalender 2012
Link to the advent calendar 2012
The Atlantic:
Time once more for one of my favorite holiday traditions: the 2012 Hubble Space Telescope Advent Calendar. Every day until Tuesday, December 25, this page will present one new image of our universe from NASA’s Hubble telescope. …. (Also, choosing the „1280px“ viewing option below, if you can support it, will be a good option.)