EMR poster

Electromagnetic Radiation Spectrum Poster

This poster includes all known ranges of EMR including gamma rays, X-rays, ultraviolet light, visible light, infrared, microwaves, radio waves (ULF, VLF, LF, MF, HF, long, short, HAM, VHF, UHF, SHF, EHF), cosmic microwave background radiation and brain waves, all organized by octaves.

NEW SIZE 20" x 39" 1200dpi, professionally printed posters suitable for long framing.