Recent content by Subrata Paul

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    High School Perceiving Higher Dimensions: Understanding the Unknown

    Why can't we perceive higher dimensions?
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    High School Is There a Limit to the Expansion of the Universe?

    is there any limit to the expansion of the universe? (Cosmological Expansion) Can anyone refer to some research papers on this topic?
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    Cosmological Expansion: Is There a Limit?

    is there any limit to cosmological expansion?
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    Like spacetime -- can sound be taken as a fifth dimension?

    Like spacetime , can sound be taken as a fifth dimension?
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    After supernova explosion sound is created....

    After supernova explosion sound is created... so what happens to that sound??
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    What force is created before supernova explosion?

    the outward force that is created during supernova explosion is antigravity force.. at that time gravity collapses.
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    What force is created before supernova explosion?

    how antigravity force is created before supernova explosion? why it is not created in a body less than chandrashekhar limit?