Rawmelon789 Posted July 30, 2013 Share Posted July 30, 2013 if you have learnt what gravitational lensing effect is you might have heard of black holes XD Link to comment Share on other sites More sharing options...
Shion963 Posted July 30, 2013 Share Posted July 30, 2013 Or large patches of dark matter that can't be detected outside of the gravitational lensing effect it has on light passing through. Link to comment Share on other sites More sharing options...
Rawmelon789 Posted July 30, 2013 Author Share Posted July 30, 2013 yah with no light we can't see anything Link to comment Share on other sites More sharing options...
c_man_ninja_gun Posted July 30, 2013 Share Posted July 30, 2013 Yeah smart joke! Link to comment Share on other sites More sharing options...
PsychedelicSnake Posted July 30, 2013 Share Posted July 30, 2013 Link to comment Share on other sites More sharing options...
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