Why shouldn’t a sledge go at 150mph? Post a Comment The world speed record for a gravity-powered snow sledge is currently 83mph (134km/h) but three Norwegian friends are hoping to smash it. Baca JugaIn pictures: Solar eclipse as seen from the UK'Miraculous' mosquito hack cuts dengue by 77%Backlash against 'frightening' tests on whales Read More Share : You may like these posts :Swimming with sharksSaturn's spectacular rings are 'very young'Big Bang query: Mapping how a mysterious liquid became all matterSaturn hasn't always had rings Post a Comment for "Why shouldn’t a sledge go at 150mph?"
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