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National Geographic TOPO! Maps Find Their Way To Magellan EXplorist GPS Devices
engadget.com 3 weeks, 2 days agoIf you're more about the mountainous views, than Mountain View , then you might be pleased to hear that Magellan is bringing National Geographic 's TOPO! maps to its eXplorist range of outdoor GPS devices. More specifically the 310, 510, 610 and 710 models. If you like the sound of the full color USGS topographic maps, then they are available on a subscription basis for $30 a year. If you don't already own a Magellan device, however, then you might be more interested in one of the forthcoming TOPO! bundles,
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If You Collected All Of Earth's Water Into A Sphere, How Big Would It Be?
io9.com 3 weeks, 2 days agoImagine the Earth in your mind's eye. Now round up all the water on the planet into a sphere (we're talking oceans, icecaps, atmosphere, everything , even the water bound up in you and me). How big do you think that sphere would be compared to the Earth? More ยป


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