2012年9月26日 星期三

BBC News - Home: VIDEO: Hubble XDF image compared to Moon

BBC News - Home
The latest stories from the Home section of the BBC News web site.
thumbnail VIDEO: Hubble XDF image compared to Moon
Sep 26th 2012, 15:48

The more than 5,000 galaxies visible in the Hubble XDF image take up an area of the sky that, from Earth, is less than a tenth of the diameter of the Moon.

You are receiving this email because you subscribed to this feed at blogtrottr.com.

If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions

沒有留言:

張貼留言