Chapter P2 - Radiation and Life

Revision

Sunburn and Ultra-Violet Radiation

The Ozone Hole

Infrared Camera Video Clips

  • Infrared radiation is given out by all hot objects. "Thermal Imaging" cameras detect this infrared radiation.

Carbon Cycle, Greenhouse Effect and Global Warming

Iain Stewart demonstrating the absorption of infra red by carbon dioxide

Try this PhET simulation to illustrate the greenhouse effect

The Greenhouse Effect
Click to Run

Analogue and Digital Signals


photo bar of physics images

© 2010 Ally Davies  Cambridge UK  Bookmark and Share Follow myPhysicsorguk on Twitter