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apod.nasa.gov | ||
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futurism.com
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| | | | | A team of scientists has developed a substance so hard and tough that it can go toe to toe with diamonds, the hardest material on Earth. | |
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spaceplace.nasa.gov
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| | | | | The icy bits past Neptune's orbit | |
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thatsmaths.com
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| | | | | There are five sweet spots where a spacecraft can keep pace with Earth as both orbit the Sun. They are called the Lagrange points, after the brilliant French mathematician Joseph-Louis Lagrange who found special solutions to what is called the "three-body problem". To locate the second Lagrange point, L2, draw a line 150 million km... | |
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www.windowscentral.com
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| | | The latest Blizzard breaking news, reviews and features from the experts at Windows Central | ||