BBC News | In pictures | 1986 Challenger disaster | Y-shaped explosion
28/1 2011ffffound ⌘ ☼ k
via http://news.bbc.co.uk/2/shared/spl/hi/pop_ups/06/sci_nat_1986_challenger_disaster/html/1.stm
via http://news.bbc.co.uk/2/shared/spl/hi/pop_ups/06/sci_nat_1986_challenger_disaster/html/1.stm