Cosmology

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Across
  1. 4. All of space, time, matter, and energy is compressed into a single infinitely dense point.
  2. 6. Event that cosmologists consider the beginning of the universe, in which all matter and radiation in the entire universe came into being.
  3. 8. The study of the structure and evolution of the entire universe.
  4. 9. The farther away a galaxy is from us, the faster it is receding from us.
  5. 10. All of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy.
Down
  1. 1. The slope of the line of a plot of recessional velocity versus distance.
  2. 2. Generic name given to the unknown cosmic force field thought to be responsible for the observed acceleration of the Hubble expansion.
  3. 3. Glow of the fireball leftover from the birth of the cosmos.
  4. 5. A ball-shaped region of the universe comprising all matter that can be observed from Earth.
  5. 7. The further away something is the further in the past we see it.