The Motion of An Aircraft
We live in a world that is defined by three spatial dimensions and one time dimension. Objects move within this domain in two ways. An object translates, or changes location, from one point to another. And an object rotates, or changes its attitude. In…
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The Richter Magnitude Scale
Seismic waves are the vibrations from earthquakes that travel through the Earth; they are recorded on…
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Solid Smoke
Have you ever wondered what the least dense solid in the world is? For years the answer was silica aerogel ,…
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Bryce Canyon
Bryce Canyon is a small national park in southwestern Utah. Named after the Mormon Pioneer Ebenezer Bryce,…
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Light Fantastic
On the next hot summer day, imagine what would happen if the Sun suddenly became one million times brighter.…