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• crashbullet (18)in #news • 6 years ago

  New solar sailing technology for NASA

  Researchers is taking solar sailing to the next level with advanced photonic materials. This new class of materials could be used to steer reflected or transmitted photons and…

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• crashbullet (18)in #life • 7 years ago

  How to stop eating sweets

  Sweets are a source of energy, and love for them is determined by nature. Ancestors of modern man had to run for food not in the nearest hypermarket. Hunting and gathering are…

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