Write the correct vocab word under each definition. Use the
words in the word bank - you will not use all the words!
Word Bank:
singularity fusion
CMB Light Speed
1. when things move toward us and their
wavelengths are shifted toward the higher
energy end of the spectrum
blueshift accelerating
2. when matter, time and energy is condensed
into one point
3. the raditation left behind from the big bang
that we can 'look back in time' to see and can
hear as a hissing sound when using certain
telescopes
4. increasing the speed of motion
Hubble's Law Redshift
blueshift accelerating
fission baryonic matter
big bang theory photon
dark energy Doppler effect
5. matter that is made of atoms and reacts to electromagnetic radiation: