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Metallurgy: The Study of Metals and Their Properties
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Metallurgy involves studying how metals behave and using that understanding to manipulate and shape them into various forms.
How the Steam Locomotive and Steam Technology Work
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Steam technology works to harness the power of steam in order to perform work. Learn about steam technology and some steam technologies.
What is a funicular railway?
science.howstuffworks.com/engineering/civil/question512.htm
In the news about the recent accident at a ski resort in Austria, the reporters called the cable car that carried the skiers up the mountain a "funicular railway." What is that and how does it work?
The Most Expensive Metal in the World Isn't Gold or Platinum
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Precious metals are not just shiny and attractive; these elements are also incredibly valuable, often used in a wide range of industries from jewelry to high-tech applications.
10 High-paying Dirty Jobs
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Curious about high paying dirty jobs? Read our list of the top 10 high paying dirty jobs and find out about these dirty and often risky occupations.
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 Green are Automotive Lithium-Ion Batteries?
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Fossil fuels (like gasoline and diesel) are running out and getting a bad rap for nasty tailpipe emissions -- and rightly so. Learn more about how green are automotive lithium-ion batteries.
Lapis Lazuli: Crystal Properties, Origins and Uses
science.howstuffworks.com/environmental/earth/geology/lapis-lazuli.htm
This ancient rock adorns King Tut's coffin and the Sistine Chapel. And at one time it was more precious than gold. What is it about this deep blue rock that has drawn us in for centuries?
Ancient Folks Didn't Have Twitter, but Boy Did They Have Curse Tablets
people.howstuffworks.com/culture-traditions/cultural-traditions/curse-tablets.htm
Ancient Greeks and Romans used thin strips of lead to vent their frustrations or write messages to the gods.
Moissanite vs. Diamond: Which Is the Best Engagement Ring?
science.howstuffworks.com/environmental/earth/geology/moissanite-vs-diamond.htm
What's the difference between moissanite and diamonds? And which of these brilliant stones wins out when it comes to the engagement ring competition?