According to measurements made by the Wilkinson Microwave Anisotropy Probe (WMAP), the most plentiful material in the universe is dark energy. While dark matter and baryonic matter are significant components, dark energy is estimated to make up about 68% of the universe's total energy density, making it the most abundant.
What's in a Universe? Quick Check
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Question
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
neutrinos
neutrinos
dark matter
dark matter
baryonic matter
baryonic matter
dark energy
dark energy
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1 answer
1 answer