Across
- 4. of distant galaxies it has been growing ever since its beginning with the Big Bang.
- 7. law recession of distant galaxies from our own proportional
- 9. regions of space where the density of matter, or the curvature of spacetime, becomes infinite
- 11. the wavelength of the light is stretched
Down
- 1. of matter in the universe dominated by the hydrogen and helium
- 2. the distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave.
- 3. end of the spectrum as an object moves toward us in space
- 5. state theory suggests that the over appearance and density of the Universe do not change over time even if the Universe is continuously expanding
- 6. the cooled remnant of the first light that could ever travel freely throughout the Universe.
- 8. bang theory the way the universe began
- 10. spectra the segment of the electromagnetic spectrum that the human eye can view.