Across
- 4. The famous galaxy collision where dark matter separates from visible matter.
- 6. Mysterious force driving the accelerated expansion of the universe.
- 7. Phenomenon that dark energy is believed to accelerate.
- 8. A theoretical particle that could explain dark matter.
- 9. Light from distant galaxies is stretched due to universe expansion; evidence for dark energy.
Down
- 1. The most distant galaxy ever observed, located over 13 billion light-years away, offers clues about the early universe.
- 2. The discovery of this cosmic event led to the realization that the universe's expansion is speeding up.
- 3. Invisible form of matter that doesn't emit light but has gravitational effects on visible matter.
- 5. The only force that dark energy interacts with in the universe.
- 7. The faint afterglow of the Big Bang that reveals dark matter’s influence.