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Ancient Egyptian Agricultural Implements
The Ancient Egyptians famously farmed the black soils of the Nile Delta:…
The Difference Between Convection and Advection Heat Transfers
Understanding the different mechanisms of heat transfer is important for physics, meteorology…
Understanding Panda Communication
Giant pandas do not communicate the way other animals do. A panda’s…
Understanding the Climate of the Mojave Desert
Situated mainly between the busy metropolitan areas of Los Angeles and Las…
Types of Electromagnetic Waves
The electromagnetic (EM) spectrum encompasses all wave frequencies, including radio, visible light…
How to Use a Cen-Tech Digital Multimeter
Cen-Tech manufactures several different digital multimeters, but you don’t need separate instructions…
Essential Conditions for Snow Formation
Every winter, icy precipitation falls from the sky and appears to accumulate…
Dissolving Rock Salt
Rock salt is a hardened version of common salt also known as…
How to Ensure an Egg Survives a 20-Foot Drop
If you’ve entered an egg-drop contest, there are basically two strategies you…
Writing a Rational Number as the Quotient of Two Integers
You can write the ratio between the two numbers 5 and 7…
