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You searched for "electromagnetic radiation"
We found 16 results on physics.org and 121 results in our database of sites
(of which
121 are Websites,
0 are Videos,
and 0 are Experiments)
Search results on physics.org
Could your phone harm your health?
What is the Higgs Boson?
How do 'invisibility cloaks' work?
How does sunscreen work?
The Herschel Space Observatory
The Radioactive Orchestra
What is radioactivity?
CSI: Geophysics
Why is there more matter than antimatter?
Time Twins
Could we ever go back in time?
What is string theory?
6 Things you may not know about the afterglow of the big bang
What is a kilogram?
HiPER power
Particle accelerators to the rescue
Propagation of an electromagnetic wave
An animation to illustrate the relations between the electric field, magnetic field and wave vector when an electromagnetic wave propagates through space.
Nuclear Radiation
A good overview on the basics of radioactivity : the different types of radiation, sources, uses, dangers of radioactivity etc
Radioactive dose
How does ionising radiation affect people, what risks arise from radiation exposure, and how can such risks be minimised? These question and more are addressed on this excellent site all about ...
What is Ionizing Radiation?
A good website explaining ionizing radiation from the World Health Organisation
NPL Beginners' Guide - Ionising Radiation
An introduction to ionising radiation and the measurement standards involved.
What is Hawking radiation?
A description of Hawking radiation, which, theoretically, causes black holes to shrink.
Hyperphysics - Intensity of Radiation
Page talking about intensity of radiation in roentgens and use with X -ray machines.
Cosmic Background Radiation
A uniform background radiation in the microwave region of the spectrum is observed in all directions in the sky. It shows the wavelength dependence of a "black body" radiator at about 3 Kelvins ...
How Nuclear Radiation Works
A brief description of how Nuclear Radiation works from HowStuffWorks.com. Covering atomic structure, particles, radioactive decay, applications, naturally occurring isotopes.