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The Earth is the only planet - so far known in our Galaxy, which possesses the “UNIQUE ATMOSPHERE” surrounding it and which is favourable for living organisms. This atmosphere is extending upto 500 km above the surface of the earth. Beyond 500 km. altitude from the earth's surface exists EXOPHERE - which has no definite outer edge and which is gradually becoming thinner until it merges into the space.
Einstein’s special theory of Relativity established the absolute speed of light over the idea of absolute time is the First Revolution involving ‘c’ as universal constant.
Every object according to Einstein could act as a Wave or as a Particle. This dual nature of a Particle is the Second Revolution involving ‘h’ - a universal constant, known as Planck’s constant. In the post Einsteinian period - we can expect the Third Revolution to occur, involving the universal constant G- while dealing between visible bodies and invisible bodies like Dark matter and Dark energy.
