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How Sunglasses Work
science.howstuffworks.com/innovation/everyday-innovations/sunglass.htm
Whether you're hitting the surf or the slopes or just spending a day on the lake, sunglasses are a must-have accessory. Find out if the $10 sunglasses are as good as the high-cost ones.
10 Mindblowing Discoveries of the Universe
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With the launch of the Kepler telescope and observatory in 2009, scientists' knowledge of our universe has taken a quantum leap forward in a little more than five years. Orbiting our own planet, Kepler's mission is a simple one: Search for habitable planets elsewhere in the universe. This orbiting telescope is so powerful that it [...] The post 10 Mindblowing Discoveries of the Universe appeared first on Goliath.
How Time Travel Works
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Time travel is a concept that has existed in science-fiction for hundreds of years. Learn about time travel and find out how time travel will work.
Types of Fireworks and How the Pyrotechnics Work
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Fireworks may seem magical, but the science behind them is easy to understand. Learn how fireworks and firecrackers work and watch a fireworks video.
How the James Webb Space Telescope Works
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NASA's James Webb Space Telescope will look back in time to see the earliest stars in creation, and serve as the premier deep space observatory for the next decade. Ready to meet the mighty Webb?
How Solar Cooking Works
science.howstuffworks.com/environmental/green-science/solar-cooking.htm
If you've ever seen a kid frying ants with a magnifying glass, you know that the concentrated power of the sun can create great heat. But what if that heat were applied to something a bit more productive -- something like cooking food?
10 Types of Stars Blazing and Collapsing in Our Universe
science.howstuffworks.com/types-of-stars.htm
When you look up at the night sky, you’re seeing just a small sample of the incredible variety of the types of stars in the universe. These cosmic powerhouses come in wildly different sizes, colors and life stages, each powered by nuclear fusion in its core.
Why Are Magnetars So Scary?
science.howstuffworks.com/magnetars.htm
A magnetar is a neutron star with a super-strong magnetic field. Astronomers consider them among the scariest objects in the universe, but why?
What exactly is a blueprint?
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If you've ever seen a construction site, you may have noticed that the general plans for construction are drawn out in the form of blueprints. What exactly are blueprints, though, and how are they made? Find out in this article.
How Biometrics Works
science.howstuffworks.com/biometrics.htm
With the help of Q, James Bond can breeze through a security system that requires the villain's irises, voice and handprint. Biometrics isn't just for the movies. Real-life businesses and governments are using it. Check it out.