Origin of Elements in the Universe: An Evolution after Big Bang Explosion

Sun
Heavier Elements form inside the core of star through nuclear ( source: NASA)

The planet Earth contains various types of elements which form soil, rocks, air, vegetation, species etc. There are nearly 118 elements in the nature. Every element has its specific properties. You will be surprised to know that these elements were not formed at the time of Big Bang Explosion. After the Big Bang only lighter elements like Hydrogen and Helium were formed. Then how the rest of the element originated? How did the materials for formation of planets and asteroids get formed? Continue reading “Origin of Elements in the Universe: An Evolution after Big Bang Explosion”