[Indo-StarTrek] Black Hole

[ER]

Ini ada video menarik mengenai black hole:

http://www.youtube.com/watch?v=l8yN77SpreQ
<http://www.youtube.com/watch?v=l8yN77SpreQ&NR=1> &NR=1

 

 

Salam,

ER

 

 

 



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