A diagram of the electromagnetic is shown.
Earth's atmosphere blocks short wavelengths of the electromagnetic spectrum. Which telescopes must be placed in orbit around Earth in order to observe short-wavelength radiation?
1.Visible Light Telescopes
2.Infrared Telescopes
3.Gamma Ray Telescopes
4.Radio Telescopes
1.Visible Light Telescopes
2.Infrared Telescopes
3.Gamma Ray Telescopes