An pagkakaiba han mga rebisyon han "Sangkalibutan"
Content deleted Content added
No edit summary |
|||
Bagis 31:
* [http://www.exploreuniverse.com/ic/ Universe – Space Information Centre]
* [http://www.whatisuniverse.com/content/Cosmic%20Evolution/ Cosmic Evolution] – the Universe on a timeline
===Mga video===
|