Tuesday, October 20, 2009
Edmund Halley's discovery
Edmund halley discovered halleys comet in 1705. Although he was testing Newtons law of graveity saying that the comet has a patter and it will return in 1758. Unfortunetly Edmund died in 1742, although in 1758 his theory was proven right and halleys comet came around. here is a picture discription of what he perdicted.
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