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How Sand Dunes Work
science.howstuffworks.com/environmental/earth/geology/sand-dune.htm
Sand dunes are more intriguing than you might think. For one, some sand dunes sing. What other interesting facts can you learn about sand dunes?
Tonnes vs. Tons: Metric vs. Imperial Measurements Strike Again
science.howstuffworks.com/tonnes-vs-tons.htm
If you’ve ever priced out cargo or read about a ship carrying coal, grain or bricks, you’ve seen tonnes vs. tons. These two words look similar yet refer to different systems and units. In international trade and technical writing, that small spelling shift changes real-world numbers.
10 Inventions by Thomas Edison (That You've Never Heard Of)
science.howstuffworks.com/10-inventions-thomas-edison.htm
It's common knowledge that Thomas Edison invented the incandescent light bulb and the phonograph, but did you know he also developed concrete furniture and a phone to communicate with the dead?
Top 5 Ways Nature Has Inspired Technology
science.howstuffworks.com/environmental/green-tech/sustainable/5-ways-nature-inspired-technology.htm
Some of the newest ideas in technology come from very old ideas -- they're inspired by nature. How do the plants and animals around us give engineers ideas?
How Transparent Aluminum Armor Works
science.howstuffworks.com/transparent-aluminum-armor.htm
Transparent aluminum armor can stop armor-piercing bullets that travel miles. See how transparent aluminum armor works and why you can see through it.
Sand Is in Such High Demand, People Are Stealing Tons of It
As the world becomes more urbanized, the demand for sand, a key ingredient of concrete, keeps growing. But there's only so much sand to go around.
What Is a Glacier? Everything to Know About These Ice Masses
science.howstuffworks.com/environmental/earth/geophysics/glacier.htm
Glaciers are rivers of ice and are the largest moving objects on Earth. Learn about glaciers and find out how much freshwater are frozen in glaciers.
10 Myths About Surviving a Tornado
science.howstuffworks.com/nature/natural-disasters/10-myths-about-surviving-a-tornado.htm
Separating fact from fiction when it comes to tornado safety could mean the difference between life and death.
When Krakatoa Blew: How the 1883 Eruption Changed the World
science.howstuffworks.com/nature/natural-disasters/krakatoa.htm
The 1883 Krakatoa eruption was gigantic and deadly, but the advent of modern communications and mass media helped to make it one of the earliest and best-known modern natural catastrophes.
Rising Rock: Earth's Crust Has Its Own Tides, Too
science.howstuffworks.com/environmental/earth/geology/rising-rock-earths-crust-has-its-own-tides.htm
The oceans on planet Earth cycle through daily tidal changes. But the ground beneath our feet experiences tides of its own, too.