According to measurements made by the Wilkinson Microwave Anisotropy Probe (WMAP), which material is by far the most plentiful in the universe?(1 point)

Responses

baryonic matter
baryonic matter

dark matter
dark matter

neutrinos
neutrinos

dark energy

1 answer

According to measurements made by the Wilkinson Microwave Anisotropy Probe (WMAP), the most plentiful material in the universe is dark energy. Dark energy makes up about 68% of the total energy density of the universe. Dark matter accounts for about 27%, and baryonic matter (ordinary matter) only makes up about 5%. Neutrinos contribute a negligible amount to the overall composition.