What is the most common element present in the universe?
What is the most common element present in the universe?
(A) Helium
(B) Oxygen
(C) Silicon
(D) Hydrogen
Hydrogen constitutes the universe's most prevalent element which accounts for approximately 74 to 75 percent of all baryonic matter that exists in space. The universe's most fundamental element exists as the lightest substance which emerged in large amounts after the Big Bang and serves as the main energy source for stars.