Dark matter must be ____.
A) baryonic
B) non-baryonic
C) neutral
D) WIMPs
E) isochronic

Question

Quizplus · Accepted Answer

Dark matter is considered non-baryonic because it does not consist of baryons, which are particles like protons and neutrons that make up ordinary matter. It is hypothesized to be composed of particles that do not interact with electromagnetic forces, making it invisible and detectable only through its gravitational effects.

Dark Matter Must Be ____