learn: Do You Know What Time It Is?
Brian Cox – BBC Horizon- Do You Know What Time It Is? find it, watch it… Horizon is one of my favorite series I have ever seen, not only is the content interesting, the people involved and the quality...
View Articlelearn: How to die in a Black Hole. . ?
Interesting and mind boggling stuff. But in video format so it is ok! I love this sort of thing. Entertaining and impossibly possible. Neil DeGrasse Tyson (author of Death by Black Hole and Other...
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