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