Scientists have released a new kind of map that uses NASA satellite data to show the height of forest canopies around the world.
Although there are other local- and regional-scale forest canopy maps, the new map is the first that spans the entire globe based on one uniform method. The work -- based on data collected by NASA's ICESat, Terra, and Aqua satellites -- should help scientists build an inventory of how much carbon the world's forests store and how fast that carbon cycles through ecosystems and back into the atmosphere.
The map reveals that the world's tallest forests are clustered in the American Pacific Northwest, and areas of Southeast Asia.
I’ve been playing with my FEEL FLUX for weeks and its hit rate in the amazement department is 100%.Each time you drop the metal ball through the copper tube you’d expect it to zip out the other end but instead, it lazily creeps from one end to the other and dribbles out into your waiting […]
Imagine a mix of modern animation and 1960s marionette show Thunderbirds and you still won’t quite capture how awesome Thunderbolt Fantasy is. It’s an example of glove puppetry, a form of folk art dating back centuries. Set in an Eastern fantasy setting, Dān Fěi and her brother, guardians of a sword known as the Tiān […]
If you like to DIY and you like helicopters, you’re going to really love the Flexbot Hexacopter Kit. This copter blows traditional models out of the water: it includes everything you need to actually build your own hexacopter, and then pilot it like a pro, too.The construction is complicated enough to give you a challenge, […]
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