Water: Where Did It Come From?
Planet Earth appears mostly blue from space and we have water to thank for that. 71% of the blue planet’s surface is covered with water and the oceans account for …
Planet Earth appears mostly blue from space and we have water to thank for that. 71% of the blue planet’s surface is covered with water and the oceans account for …
Introduction The early universe was vastly different from the one we know today. The big bang left the universe in a state of relative simplicity. Our observations of the cosmic …
Introduction Before unravelling the mysteries of the Universe, it is important for us to know about our origin and our place in this vast domain. We have been walking on …