China plans on building enormous 1 kilometre wide solar array in space. The energy collected in one year would be equivalent to the total amount of oil that can be extracted from Earth
Study reveals rapid return of water from ground to atmosphere through plants. Earth's vegetation stores only about 0.002% of the total amount of freshwater on Earth.
Weighing the Universe: Astrophysicists Measure the Total Amount of Matter, Dark Matter, and Dark Energy
Matter found to comprise 31% of the total amount of matter and energy in the universe
Matter comprises of 31% of the total amount of matter and energy in the universe
