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data handling - smashing asteroids into wales. interesting!
Tags: asteroid at4 calculator crater earth forces ict iwb physics sc4 science smash space on 07-03-2008 -Cached -About Shared by:Danny Nicholson
more from down2earth.eu
Tags: at4 pgce physics planets sc4 science space sun on 06-23-2008 -Cached -About Shared by:Danny Nicholson
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Dean Loberg (410)
Sheryl A. McCoy (45)
Shaun Fletcher (29)
Tyler Rice (28)
Jeffrey Plaman (20)