What's the Matter 2

Baryonic matter, aka ordinary matter, makes up a tiny 4% of the mass-energy of the universe. Baryons are protons and neutrons, the stuff they make up: stars and planets and couches. The only way we know dark matter interacts with baryons is through gravitational effects. acrylic on birch cradleboard 18" x 24" © Diana Hamer 2018