Geography4Kids.comEarth Energy
  Light not only moves in waves, it also moves with little particles. Scientists call these particles of light quanta (one would be a Quantum or Photon). These packets contain the energy that is the light. Scientists measure something called the relative energy of different types of light. Relative energy is an inverse measure of the wavelength. Inverse means '1' divided by the number. When you do that division, you can figure out... If a type of light has a shorter wavelength... It has a higher energy.

MANY KINDS OF LIGHT, SAME PARTICLES

If you compare different types of light, you can see that some types of light have more energy than others. As you move up the EM spectrum and the wavelengths get smaller, the types of light have more energy. The big idea to remember is that light is both waves, and energy (transmitted with particles). Some have longer waves and some have more energy.

ONE MORE TIME

Compare different types of light. You will see that as you move up the EM spectrum and the wavelengths get smaller, those types of light have more energy. The big idea to remember is that light consists of both waves, and energy (transmitted with particles). EM radiation, like gamma waves and cosmic waves, has huge amounts of energy compared to a radio wave. When you look at the visible part of the spectrum, you will see that violet light is more energetic than light from the red part of the spectrum.

Return to Top of Page

RELATED LINKS
- Chem4Kids: Matter
- Chem4Kids: Heat
- Chem4Kids: Astrochemistry
- Cosmos4Kids: Earth
- Cosmos4Kids: The Sun
- Physics4Kids: Light
- Physics4Kids: Thermodynamics
- Physics4Kids: Motion
- Physics4Kids: Electromagnetism

- NASA: Kennedy Space Center
- NASA: Goddard Spaceflight Center

 
- Overview
- EM Spectrum
> Quanta
- Waves
- Solar Radiation
- Emittance
- Balance
- Global Geometry
- Movement
- Interaction
- Transmission
- Temperature

MORE EARTH SCIENCE TOPICS

Google

Geography4Kids
Web


Link to Cosmos4Kids.com Link to Biology4Kids.com Link to Chem4Kids.com Link to Geography4Kids.com Link to Physics4Kids.com Link to NumberNut.com Rader Network Side Navigation



Go to Help Page Go for site help or a list of earth science topics at the site map!
©copyright 1997-2007 Andrew Rader Studios, All rights reserved.
Current Page: Geography4Kids.com | Physical Geography | Earth Energy | Quanta



** Andrew Rader Studios does not monitor or review the content available at these web sites. They are paid advertisements and neither partners nor recommeded web sites.