Expansion of the Universe

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Across
  1. 3. The theory of the end of the universe where everything stops moving and stop expanding
  2. 4. The most powerful telescope in the world
  3. 5. The theory of the beginning of the universe involving quarks getting closer due to gravity
  4. 7. The variety of different wavelengths in white light
Down
  1. 1. The theory of the end of the universe caused from gravity
  2. 2. When the wavelength of life shifts toward the red spectrum
  3. 4. The statement that redshifts are proportional to the difference from our universe
  4. 6. The theory that everything will be ripped apart at the end of the universe