It plays an important role in solar system. two nuclei of hydrogen fussed in sun forming the helium nucleus and huge amount of energy which is essential for life on earth.
Hydrogen is the most abundant element and makes up 99.8% of the Solar System.
Hydrogen
The two most abundant elements in the solar system are hydrogen and helium.
Most of our solar system is made up of hydrogen.
Certain asteroids, comets, meteoroids or moons.
hydrogen and helium but main gas is hydrogen which was analysed first
Hydrogen and helium.
It is hydrogen.
It is composed completely of gas. 82% hydrogen & 18% helium
The light hydrogen and helium gasses were swept out of the inner solar system by the intense solar wind of the young sun. The outer planets retained the hydrogen and helium as the solar wind diminished with distance.
Hydrogen and helium were the two primary gases present during the formation of our solar system. These gases dominated the early solar nebula from which the Sun and the planets eventually condensed.
That would be the hydrogen in the sun. The second most plentiful substancein the solar system would be the helium in the sun, being the fused hydrogen.