What is the entire range of wavelengths or frequencies of electromagnetic radiation extending from gamma rays to the longest radio waves and including visible light.
Which part of the EM Spectrum has the longest wavelength and bounces off our bodies?
Radio waves have
Gamma waves have
The part of the EM Spectrum that we can see is called
Which wave type is absorbed by the very outer layer of our skin (which causes sunburn and skin cancer)
Which waves allow us to see the bones in our bodies?
Which rays mostly pass through, but those that don't can harm our cells by ionization