Thursday 1 January 2015

Universe


The Universe is all of space time and everything that exists therein, including all planets,stars, galaxies, the contents of intergalactic space, the smallest subatomic particles, and all matter and energy.Similar terms include the cosmos, the world, reality, and nature. There are many competing theories about the ultimate fate of the universe. Several cosmologies and cosmogonies have been proposed to account for observation of the Universe.The earliest  quantitative geocentric models were developed by the ancient Greek philosophers and Indian philosophers.....Read More




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