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Around the world, the renewable energy sector has become a major growth industry: according to the International Renewable Energy Agency (IRENA), employment in this sector rose by 5 percent in 2015, accounting for 8.1 million jobs around the world. The industry is projected to add another 24 million positions by 2030, as the world’s population clamors for alternatives to fossil fuels.read more

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A new study that improves upon pre-2005 ocean temperature estimates has found that the world’s oceans have been heating up thirteen percent faster than previously estimated, and that rate is increasing as time goes by. This new revelation is important, as the oceans absorb roughly 90 percent of the excess heat that the planet is retaining, making it not only an important indicator for how quickly the planet is actually heating up, but it also means that the danger posed by disproportionately warmer oceans is also greater than we feared.
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As humans, we tend to take the most powerful supercomputer in the world for granted: it has a roughly 38-petaflop processing capacity and 2.5 petabytes of memory (or 2.5 million gigabytes), yet only runs on a mere 12 watts of energy. And luckily, we all have one: the human brain. Only recently have silicon-based supercomputers caught up to the brain in raw computational power, with China’s 93-petaflop Sunway TaihuLight supercomputer coming online in June of last year.read more

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Former NASA Spacecraft Operator (SCO) Clark C. McClelland has published a revelatory article on his Stargate Chronicles website, regarding a conversation he had with the late lieutenant colonel Ellison Onizuka, Mission Specialist on the Space Shuttle Challenger’s ill-fated STS-51-L mission. The article recounts Onizuka’s recollection of being shown a video of what might have been alien bodies, possibly recovered from a crash site like Roswell.
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