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Exploring Obsidian Meaning: How This Stone Can Transform Your Life
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Obsidian is more than just a beautiful stone. Discover its profound meaning and how it can serve as a powerful tool for healing and protection. Don’t miss out on the chance to learn about its transformative properties.
How to Become an Astronaut
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Like a firefighter or a rock star, an astronaut is one of those jobs kids say they want to have when they grow up. If you're still serious, we can tell you what it takes.
What is green gaming?
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Green gaming is catching on as gamers realize the ecological impact of their consoles, computers and games. Learn about green gaming and green video games.
What Is Anthropology? A Look at How Humans Study Each Other
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Anthropologists specialize in, well, us. But studying humankind doesn't mean you have to hole up in a library or laboratory. Take a peek at this article to learn more about the dynamic, enriching field of anthropology.
How the U.S. Navy Works
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The U.S. Navy is the biggest in the world. It is divided into operating forces and shore establishment.
How Ice Sculpting Works
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Ice sculptures can range from small tabletop pieces to entire buildings. In this fundamentally temporary medium, art and engineering combine to form sparkling, breathtaking effects.
Could 'Early' Dark Energy Explain the Mystery of the Universe's Expansion?
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Early dark energy, a form that may have existed a few hundred thousand years after the big bang, could help clarify the universe's rate of expansion.
How the Green Berets Work
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John F. Kennedy called the green beret "a symbol of excellence, a badge of courage, a mark of distinction in the fight for freedom" -- a nod to the most formidable arm of the U.S. military. The Green Berets, or Special Forces, are America's first line of defense around the world.
How Ramjets Work
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Imagine whipping through the sky at thousands of miles per hour. This special type of jet engine can do exactly that.
How can I have an out-of-body experience?
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Out-of-body experiences (OBEs) are most often associated with sick or injured people, but scientists recently produced these experiences in healthy people. Learn how virtual reality can scramble your point of view.