Astronomers unveil secrets of interstellar visitor

[ahlam1399]

http://static-global-s-msn-com.akamaized.net/img-resizer/tenant/amp/entityid/BBFoxcZ.img?h=100&w=100&m=6&q=60&o=f&l=f&x=412&y=360Astronomers say they've learned more about the first known object to enter our solar system from deep space, including its size and colour.

أكثر... (http://www.msn.com/en-ca/news/world/astronomers-unveil-secrets-of-interstellar-visitor/ar-BBFoCjR?li=AAggv0m&srcref=rss)