Search Results | frequency
Your search for "frequency" returned 882 results
8 Types of Data That Inform Insights and Relationships
science.howstuffworks.com/math-concepts/types-of-data.htm
Different problems require different kinds of information, and understanding the types of data is the first step to choosing the right analysis techniques.
How Holograms Work
science.howstuffworks.com/hologram.htm
If you want to see a hologram, you don't have to look much farther than your wallet. But the most impressive holograms are large scale and illuminated with lasers or displayed in a darkened room with carefully directed lighting. Learn how a hologram, light and your brain work together make clear, 3-D images.
Is Wibree going to rival Bluetooth?
electronics.howstuffworks.com/wibree.htm
Nokia announced a new short-range wireless technology, Wibree, in October 2006.
Disadvantages of Wind Energy: Do Wind Turbines Affect Health?
science.howstuffworks.com/environmental/green-science/wind-turbines-health.htm
Green, clean energy sounds good at first: Harness the power of the wind to run our creature comforts. But could the sounds people hear (and don't hear) from wind turbines endanger their health?
How Does a Seismograph Work?
science.howstuffworks.com/environmental/earth/geophysics/question142.htm
A seismograph can accurately measure the movement of the Earth during a quake. How does a seismograph work, though, and what is the Richter scale that is associated with earthquakes? Learn the answers to these questions in this article.
7 Hybrid Animals That Sound Fake But Are Actually Real
animals.howstuffworks.com/animal-facts/hybrid-animals.htm
Hybrid animals, also called crossbreeds, are the offspring of two different or closely related species. Some only exist in captivity due to habitat differences.
The Most Common Words in English Aren't Nouns or Verbs
people.howstuffworks.com/most-common-words-in-english.htm
Have you ever stopped mid-sentence and wondered, "What are the most common words in English?"
Can You Microwave a Steak to a Perfect Medium-rare?
recipes.howstuffworks.com/tools-and-techniques/can-microwave-steak-to-perfect-medium-rare.htm
A microwave oven can be convenient for cooking lots of things, but steak? HowStuffWorks explores whether it's a good idea or not.
How PC Power Supplies Work
computer.howstuffworks.com/power-supply.htm
The power supply in your PC provides all the different voltages your computer needs to operate properly. Find out how it puts the pieces together and troubleshoot your power supply problems.
What causes tone deafness?
health.howstuffworks.com/human-body/systems/ear/tone-deaf.htm
Being tone deaf means having a hard time hearing musical pitches and notes. Learn what it means to be tone deaf and what causes tone deafness.