radio waves,
In this cooking science fair project, students will determine the best positioning and arrangement for asymmetric pieces of food in microwave cooking. This ability to heat only the food and to penetrate the food makes microwave cooking a faster ... [... more]
Science Buddies |
The Propagation of Radio Waves: The Theory of Radio ...
Book Description: Presents the theory of the effect of the ionosphere and magnetosphere on radio waves and incorporates recent findings from space science and plasma physics. Also includes accounts of some of the mathematical techniques now used. Author: [... more]
$95.00
Amazon.com |
ABC: An Introduction to Wireless
What have been the traditional hurdles to wireless adoption? Wireless means transmitting signals over invisible radio waves instead of wires. Garage door openers and television remote controls were the first wireless devices to become a part of ... [... more]
CIO |
Learn about MRIs.
MRI is an imaging method that produces pictures of the body using a magnet and radio waves. Using special antennas, the machine (called "MRI scanner") receives radio waves from the body and processes the signals in its computer to generate very [... more]
American Heart Association |
What Are The Risks Of An MRI?
Because MRI uses low-energy, non-ionizing radio waves, there are no known risks or side effects. In fact, since the technique uses no radiation, it can be repeated with no known adverse effects.While there are no known hazards, MRI is not proven ... [... more]
eHealth MD |
The Enduring Mystery of Light
The light we see is a tiny fraction of the spectrum. From radio waves to gamma rays, light delivers radio and TV and can destroy DNA or pass right through us. Amazingly, though, scientists still don't know what it is. How light works: From ... [... more]
Live Science |
Radio Waves Of The 90s Alternative
Radio Waves Of The 90s Alternative [... more]
$6.98
Buy.com |
The Radio Waves Goodbye
The Radio Waves Goodbye [... more]
$8.90
Buy.com |
Natural Vlf Radio Waves
Natural Vlf Radio Waves [... more]
$535.04
A1 Books |
From Falling Bodies to Radio Waves
From Falling Bodies to Radio Waves [... more]
$0.98
A1 Books |
The Structures of Life
Chapter 3: The World of NMR: Magnets, Radio Waves, and Detective Work Chapter 4: Structure-based Drug Design: From the Computer to the Clinic Download Entire PDF Version Preface: Why Structure? Chapter 1: Proteins are the Body's Worker ... [... more]
Genetic Medical Sciences |
Cell Phones
Everybody seems to have a cell phone these days. Cell phones are not really phones. They are two-way radios. A cell phone changes your voice into radio waves. Lots of everyday items use radio waves. Radios, TVs, and pagers and cordless phones all ... [... more]
Food & Drug Administration |