The title of my blog is something sarcastic "DOES HUMANS EVEN MATTER WHEN COMPARED TO THE COSMOS"it isn't something about Racism ,it is about Cosmos.I hope every one have various ideas about Cosmos.Cosmos or Universe is infinite .Let's talk how infinite it is.....we live in the third planet of the solar system Earth, And The Sun is star which is the home for Eight planets.To mention not a single person has landed in any of the planets except some technologically advanced rovers.The nearest star to our star is Proxima Centauri , which is 4.2 light years away from Earth.So it takes 137 Thousand years for an Average Human Being to Reach the star with sophisticated technology we have. As we go we are surrounded by some of the constellations like Hercules,Pisces,Hydra(the largest constellation in our galaxy).And our Earth is located in one of the spiral branches of Milky way galaxy ,which contains a lot of spiral branches . In each branches there is trillion of stars .Our milky way galaxy does not only contains stars but also many celestial objects like black hole,worm hole ,Quasar.The spiral galaxy is vast as but it has an end. The nearest galaxy to our galaxy is Andromeda galaxy.(which is also in spiral shape).And again all galaxies become the branches of the universe , again the same structure repeat itself.An Universe is finite or infinite.we say till now it is infinite ,since it could not be measured.There is also a Theory of Parallel universe,which is mirror reflection of our universe .More like another dimension.Here we go, we discussed the infinite .Lets now discuss about the formation.THE BIG BANG......Before big bang there was nothing more like a empty space ,Then the universe started to expanse with a small hot substance (by the four main forces in the universe).Then it started expanding with the formation of atom,and the lightest elements like hydrogen, helium.Formation of stars and the end stage make a black hole.Hence many celestial bodies forms from it.I just gave an into how our cosmos is infinite and how it is formed.Lets relate it into our topic.......The Universe is something that is vast,only 25% of universe we have discovered.The remaining is still undetected Dark matter or Dark Energy.I hope everyone has a idea of how VASTTTTTTTTTT it is..............The question is does we even matter or a person even matter when compared to the Universe.My opinion is we do!!!.Some can think how does we!!!!...That's what I am going to explain.Can we image a proper ending in harry potter without Neville killing Nagini .No way Voldemort could have died.He just played an small role in a epic novel.
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