We are the most intelligent species harboring the planet earth….
But to be here wasn’t easy. It all started 13.7 billion years ago, when the universe started inflating at inconceivable pace, termed as “BIG BANG”. It’s too easy to conceive that universe was evolving for us but it’s wrong. If you go to the past, and try to find earth 5 billion years ago, you won’t find anything except the fragments of cosmic dust congregating to form “heavenly bodies”. At this juncture it’s incomprehensible for anyone to think how life could evolve in these extreme conditions. As we are here and could read this article means that some sort of modifications happened which allowed us to prosper on this planet. These successive modifications, which are non-directional but follow certain physical laws, lead cosmic evolution to produce the landscape which we all observe today.It took tens of millions of years for solar nebula to make our planet.
Beginning of life has always been controversial but recent evidences (analyzing stromatolites and much more) show that first unicellular organisms arose about 3.5 billion years ago, and then successive evolution produced the array of biodiversity we observe today.
9 years ago
