Review:
Dark Matter
overall review score: 3.5
⭐⭐⭐⭐
score is between 0 and 5
Dark matter is a hypothetical form of matter that is thought to make up approximately 27% of the universe's mass-energy density, but does not emit, absorb, or reflect light.
Key Features
- Does not interact with electromagnetic radiation
- Does not emit, absorb, or reflect light
- Exerts gravitational force on visible matter
Pros
- Helps explain gravitational effects observed in the universe
- Key to understanding the structure and evolution of galaxies
Cons
- Difficult to detect directly
- Properties and nature still largely unknown