Jai Shiva

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we know that according to "stephen hawcking" time travelling is possible. the idea he put forward is that if we can travel around earth with approx equal speed of light for 5 days then by the en...

1. Community
2. Study Group

let us consider a elastic sheet ,now we place a weight on it then it obviously wraps the sheet ,but if we do the same experiment in water there will be no wrapping of water . my idea is to say that...