What is the difference between radio waves&cell phone waves?

Answer Cell phone signals are transmitted through the medium of electromagnetic waves. The types of waves that make up the electromagnetic spectrum include (in part) radio waves, microwaves, infrared wave... Read More »

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If waves increase, does the distance between the waves decrease?

According to the Physics Classroom, the frequency of a wave is equal to its velocity divided by its wavelength. This means that an increase in the frequency (the total number of waves per interval)... Read More »

What application creates a PHP file?

PHP is a programming language used to create dynamic websites. You can create a PHP file with any plain-text text editor, including vi, Notepad and emacs. Just save the file as, for example, filena... Read More »

How to Go from Messy Waves to Retro/Fancy Waves?

Beachy waves were a cute look for summer, but whether it's winter time or maybe you just want a more put-together look, fancy/retro waves are a must! With this how to I'll show you how to make this... Read More »

What creates color in sponges and coral?

Coral reefs derive their color from zooxanthellae, tiny algae that live inside coral tissue. Coral tissue is clear without zooxanthellae. In contrast, sponges naturally have color. Sponges exist in... Read More »