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How Fire Works
Few things have done as much harm to humanity as fire, and few things have done as much good. Find out where fire comes from and see why it behaves the way it does. The answers might surprise you!
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How the Moon Works
The moon is often the largest object in the sky outside of the sun. What is the moon made of, how did it form -- and why do people blame it for their strange behavior?
How Area 51 Works
Less than 100 miles from Las Vegas, Nev., is the most famous secret military installation on the planet. Rumors swirl around this base, much like the mysterious aircraft that twist and turn in the skies overhead.
How Acoustic Levitation Works
The idea that something so intangible can lift objects can seem unbelievable, but it's a real phenomenon. Learn how acoustic levitation takes advantage of the properties of sound to cause solids, liquids and heavy gases to float.
How Fire Works
How the Moon Works
How Area 51 Works
How Acoustic Levitation Works
what's inside: science
Science explains and demystifies the world through the objective of gathering and analyzing data. Explore the natural world, engineering, space, military technology, physics and even supernatural phenomena.
Earth Science
Earth Science is a wide, scientific discipline covering all facets of how the earth works. Learn about weather, global warming, natural disasters and how the world’s oceans function. See more »
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Engineering
Engineering is the discipline of design and construction of mechanical devices, equipment, structures and public works systems. Topics include aircraft technologies, buildings, bridges, robotics and heavy machinery. See more »
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Everyday Science
There's a lot of science at work in your daily life. Ever wonder how an aerosol can works or how light sticks work? Explore the science behind commonly used objects. See more »
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Life Science
From the smallest microbe to the largest mammal, Life Science explores the origins, evolution and expansion of life in all its forms. Explore a wide range of topics from animal profiles to genetics and conservation. See more »
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Military
Explore the weapons and combat systems used by the armed services. A broad range of topics in the Military Channel include tanks, aircraft, biological warfare and stealth technologies. See more »
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Physical Science
Physical science is the study of the properties and structures of matter, space and time. This section introduces major concepts in physics, as well as exploring special areas like special relativity and forensics. See more »
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Space
Explore the vast reaches of space and mankind’s continuing efforts to conquer the stars, including theories such as the Big Bang, the International Space Station, plus what the future holds for space travel and exploration. See more »
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Supernatural Science
Supernatural or paranormal science deals with controversial topics on the fringes of accepted scientific inquiry. Here you can learn about ghosts, aliens, strange phenomena and creatures like Bigfoot. See more »
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How does gravity work?
Gravity is a force that we experience every minute of our lives, but hardly notice or give a passing thought to in our daily routines. Have you ever wondered what gravity is and how it works? Learn about the force of gravity in this article.
How Holograms Work
If you want to see a hologram, you don't have to look much farther than your wallet. But the most impressive holograms are large scale and illuminated with lasers or displayed in a darkened room with carefully directed lighting. Learn how a hologram, ligh
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