FEATURED IMAGE: 10 Feb 2016, 11:00 UTC | A Star’s Moment in the Spotlight 11 February 2016, 12:23:49UTC RSS RSS | About | Contact | Site Map
Home » News & Blogs » 'Astronomical Unit,' or Earth-Sun Distance, Gets an Overhaul
Bookmark and Share
Scientific American

'Astronomical Unit,' or Earth-Sun Distance, Gets an Overhaul

14 Sep 2012, 21:40 UTC
'Astronomical Unit,' or Earth-Sun Distance, Gets an Overhaul NASA Mars Exploration Program
(200 words excerpt, click title or image to see full post)

By Geoff Brumfiel of Nature magazine [More]

Note: All formatting and links have been removed - click title or image to see full article.

Latest Vodcast

Latest Podcast

Advertise PTTU

Extrasolar Planets

  • Planetary Systems: 1313
  • Multiple Planet Systems: 507
  • Planets: 2065
more

NASA Picture of the Day

Astronomy Picture of the Day

astronomy_pod