koneng says
15 years ago
nonton bbc knowledge: hyperspace - blackhole
koneng says
15 years ago
benda kecil yg punya gravitasi yg sangat besar
kitting
15 years ago
black hole apa black box
J-Free says
15 years ago
black box dunk gan :-P
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koneng says
15 years ago
black box hanya untuk kalangan terbatas gan :-P