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10 Reasons Why Space Exploration Matters to You
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Yes, we have some amazing inventions thanks to space exploration, and we're curious about life on other planets. But the cosmos also touches a deeper part of our psyches. Here are 10 reasons space exploration matters to you.
How Much Does It Cost to Replace a Hybrid Battery?
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Hybrid battery cost depends on the model plus several other factors. Find out how much it costs to replace a hybrid battery pack.
What Was Before the Big Bang?
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Before the big bang, the universe existed as an incredibly small singularity. Learn about what existed before the Big Bang.
28 Industrial Revolution Inventions That Shaped Our World
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Many inventions during the Industrial Revolution caused Europeans and Americans to move from an agricultural economy to an industrial one and changed the world forever. What were the top 10?
10 TV Moments That Changed the World
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There have been some amazing TV moments that changed the world. Visit HowStuffWorks to see the top 10 TV moments that changed the world.
How would time travel affect life as we know it?
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Would time travel affect life in any significant way if it was at all possible? Find out if time travel would affect life in this article.
10 Myths About Lightning
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There's a thunderstorm brewing with some serious lightning. Fortunately you're safe in your car because of its rubber wheels. Or are you? And let's not get started on your rubber-soled sneakers!
How Thermal Imaging Works
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Thermal cameras take photos of heat, rather than visible light. Find out how temperature is captured as an image.
10 Edible Biofuels
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What are some of the most common edible biofuels? Check out 10 edible biofuels at HowStuffWorks.
How X-rays Work
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X-ray machines seem to do the impossible: They see straight through clothing, flesh and even metal, thanks to some very cool scientific principles at work. Find out how X-ray machines see straight to your bones.