Ovulation Prediction Is Messy and Difficult. It Shouldn’t Be

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New BMW M6 GT3 art car runs on speed and VR imagination

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New BMW M6 GT3 art car runs on speed and VR imagination http://ift.tt/2rnLB6b Cao Fei makes art work that is a both a physical product and a reflection of internet culture. In 2008, she built a RMB City on Second Life , featuring the avatar China Tracy, and sold the real estate to an art collector. For the short film “La Town” she bought toys online and used stop animation to depict Santa Claus riding a high-speed train , influenced by an actual train crash in her native China. She made Haze and Fog in 2013, a 46-minute silent film about zombies. On a deeper level she engages with the challenges facing a rapidly changing China and how to reckon an ancient culture with an evolving technological society. Her most recent work is the BMW Art Car #18, a carbon black M6 GT3 revealed today at the Minsheng Art Museum in Beijing. But unlike her well-known predecessors Andy Warhol and Alexander Calder who painted early BMW art cars , Fei works in multimedia and made a video that uses ...
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The Bee-Zed asteroid orbits in the opposite direction to planets

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The Bee-Zed asteroid orbits in the opposite direction to planets http://ift.tt/2segX0E IMAGE:  Co-orbital bodies that orbit the Sun in the same direction as a planet can follow trajectories (blue curves with arrows) that, from the perspective of the planet, look like tadpoles,... view more  Credit: Helena Morais & Fathi Namouni In our solar system, an asteroid orbits the Sun in the opposite direction to the planets. Asteroid 2015 BZ509, also known as Bee-Zed, takes 12 years to make one complete orbit around the Sun. This is the same orbital period as that of Jupiter, which shares its orbit but moves in the opposite direction to the planet's motion. The asteroid with the retrograde co-orbit was identified by Helena Morais, a professor at São Paulo State University's Institute of Geosciences & Exact Sciences (IGCE-UNESP). Morais had predicted the discovery two years earlier, so much so that the article describing observations of the asteroid published in Nature...
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The Age of Electric Aviation Is Just 30 Years Away

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The Age of Electric Aviation Is Just 30 Years Away http://ift.tt/2rof7bO Every vision of the future of flight involves electric aircraft—air taxis hopping from one skyscraper to the next as airliners cruise silently over oceans. After all, what kind of future traveler would rely upon fossil fuels? One who wants to go anywhere. For all the hype electric aviation gets, the concepts put forth by aerospace companies and startups are just this side of impossible. Flying requires extraordinary amounts of energy, and doing so under electric power requires at least one massive leap forward in battery tech. Or, as aviation expert Richard Aboulafia puts it when reviewing yet another flying car idea: “Insert miracle.” The problem is, batteries simply do not offer the power-to-weight ratio or cost needed to be feasible, and will not for some time. The technological advancements that allowed Tesla to squeeze 335 miles from the Model S and Chevrolet to get 200 out of the Bolt are not enoug...
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