Which represents a correct match between ideas related to the formation of the universe? Select the two correct answers.(1 point) Responses accelerating expansion — dark energy accelerating expansion — dark energy structures forming in the early universe — dark matter structures forming in the early universe — dark matter glowing nebulae — dark energy glowing nebulae — dark energy greatest percent of mass of universe — dark matter
accelerating expansion - dark energy
structures forming in the early universe - dark matter
The correct matches between ideas related to the formation of the universe are:
1. Accelerating expansion - Dark energy
2. Structures forming in the early universe - Dark matter
The correct matches between ideas related to the formation of the universe are:
1. Accelerating expansion — Dark energy: Dark energy is a hypothetical form of energy that is believed to be responsible for the observed accelerating expansion of the universe. It is the force counteracting gravity, causing the universe to expand at an increasing rate.
2. Structures forming in the early universe — Dark matter: Dark matter is a mysterious type of matter that does not interact with light or other forms of electromagnetic radiation. It is believed to have played a crucial role in the formation of structures like galaxies and galaxy clusters in the early universe, providing the gravitational pull necessary for the aggregation of matter.
Therefore, the correct answers are:
- Accelerating expansion — Dark energy
- Structures forming in the early universe — Dark matter