Question

it has measured the universe to be made up of? group of answer choices 6.6% baryonic material, 17.0% dark matter, 76.4% dark energy 26.0% baryonic material, 24.0% dark matter, 50.0% dark energy 4.0% baryonic material, 23.0% dark matter, 73.0% dark energy 4.9% baryonic material, 26.8% dark matter, 68.3% dark energy 41.0% baryonic material, 33.0% dark matter, 26.0% dark energy

Answer 1

The universe is comprised of 4.9% ordinary matter, 26.6% dark matter, and 68.5% dark energy, as measured by high-precision instruments like Planck.

Therefore, the correct answer is: option "4.9% ordinary matter, 26.6% dark matter, and 68.5% dark energy, "

Step-by-step explanation:

The composition of the universe has been an intriguing area of research, especially with regards to the mysterious dark matter and dark energy.

Based on the information provided, the universe is measured to be made up of 4.9% ordinary matter (baryonic material), which is mainly protons and neutrons. This ordinary matter along with dark matter sum up to 31.5% of the total density.

The dark matter accounts for approximately 26.6%, which is the difference when subtracting 4.9% of baryonic material from the combined percentage of normal plus dark matter. The most significant component of the universe is dark energy, contributing 68.5% of the total mass-energy budget of the cosmos.

This understanding stems from high-precision measurements, such as those from the Planck satellite, which agrees with this distribution of matter and energy in the universe.