This printable word search puzzle on the topic of Physics contains 20 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
Electromagnetic
Visible Light
Ultraviolet
Primordial
Blueshift
Frequency
Microwave
Radiation
Redshift
Spectrum
Big Bang
Infrared
Gravity
Doppler
Photons
Energy
Matter
Cosmic
Radio
Xray