Search Results | radio waves
Your search for "radio waves" returned 459 results
What's the difference between backscatter machines and millimeter wave scanners?
science.howstuffworks.com/backscatter-machines-vs-millimeter-wave-scanners.htm
Nope, these advanced imaging technologies are not the same. So whether you're concerned about privacy, safety or time as you're shuffling through the airport security line, we can tell you how these two types of scanners stack up against each other.
How Much Do You Know About the History of Radio?
play.howstuffworks.com/quiz/how-much-do-you-know-the-history-radio
We all use them to listen to our favorite tunes, but how much do you actually know about where the radio came from? Take this quiz to find out!
Do You Know Which '80s New Wave Bands Sang These Songs?
play.howstuffworks.com/quiz/do-you-know-which-80s-new-wave-bands-sang-these-songs
What came after punk rock? New Wave! This popular genre took the '80s by storm with a number of hits, but how well do you know them? Test your New Wave knowledge with this HowStuffWorks quiz!
Do certain radio wave frequencies (like those used by cell phones) pose health risks?
electronics.howstuffworks.com/question4.htm
Do certain radio wave frequencies pose health risks? If so, is it safe to live within a quarter mile of a cellular phone tower or a radio antenna?
Frequency Formula Basics: 2 Ways to Calculate Frequency
science.howstuffworks.com/math-concepts/frequency-formula.htm
Frequency is a fundamental concept when you're talking about waves, whether that means electromagnetic waves like radio waves and visible light, or mechanical vibrations like sound waves.
Why do you hear some radio stations better at night than in the day?
electronics.howstuffworks.com/question1.htm
Have you ever noticed a difference in the quality of radio signals depending on the time of day? See how radio signals and the Earth interact.
How are frequency and wavelength of light related?
science.howstuffworks.com/dictionary/physics-terms/frequency-wavelength-light.htm
Frequency has to do with wave speed and wavelength is a measurement of a wave's span. Learn how frequency and wavelength of light are related in this article.
How Radio Controlled Toys Work
science.howstuffworks.com/rc-toy.htm
RC toys come in many varieties from cars to robots. Learn about the parts of a radio controlled toy and see how RC toys operate without the aid of wires.
What do you need to build a private WiFi network?
computer.howstuffworks.com/build-private-wifi-network.htm
Wireless networks, otherwise known as WiFi, use radio waves so that people can connect to the Internet in all sorts of places. Learn about what you need to build a private WiFi network, in this article.
Understanding the Wavelength Formula and Its Applications
science.howstuffworks.com/math-concepts/wavelength-formula.htm
The wavelength formula is a fundamental concept in physics, particularly in the study of waves and electromagnetic radiation.