Recent content by Vivek des

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    Finite Universe: Viewing All Timelines of the Universe

    I do get that.. I am not sure if I am right but my assumption is ..whats if Big Bang just produced only finite matter and anti matter. So(covering the fact that matter and anti matter amount should balance) the Big Bang itself had to happen somewhere in emptiness..(That's the reason why we...
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    Finite Universe: Viewing All Timelines of the Universe

    The whole universe which we assume everything is must lie somewhere in a vast space.Where only nothingness remains which might not belong to our definition of universe. Why can't i just call it as an infinite space in which we (the universe) is finite?
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    Finite Universe: Viewing All Timelines of the Universe

    Say i move far away from the whole universe (Finite universe-assumed) Is it possible for me to look into all timeline of universe? Where the time (4th dimension)will just be a spatial dimension? Help me with a finite universe idea ..
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    Help! Physics Problem: Find Theta for 1000m Target

    For a projectile from ground with an angle θ The horizontal range is v^2sin2θ/g... Equate this to the distant target which the projectile should hit.. You will get the value of θ .. That's it ..
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    Help! Physics Problem: Find Theta for 1000m Target

    If you have the magnitude of initial velocity in which it should be project you can solve this..
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    Optical Activity: How Do Chiral Molecules Rotate Light?

    Thanks a lot DrDu :)
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    Optical Activity: How Do Chiral Molecules Rotate Light?

    How does the electron cloud gets polarized? And even when it gets polarized due to the lights electric field how does it help to rotate the plane of ppl?
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    Optical Activity: How Do Chiral Molecules Rotate Light?

    "Optical activity is the tendency of chiral molecules to rotate ppl" how does a chiral molecule rotate light? Is it because of interaction of electric fields? Anyone please help me? I just need to know how a molecule physically does that?
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    Infinity -just maths or any physical existence?

    Thank you everyone! :) even when most of your arguments were out of my knowledge it helped me .. Singularity, infinite time and everything thanks once again.!
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    Lower energy level more stable why?

    I do have some idea on thermodynamics can u explain further?
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    Lower energy level more stable why?

    I am a high school student.. I have come across so many times that lower energy state of matter is more stable than higher energy states .. I can't understand why. Someone help me out.. Thanks.
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    Infinity -just maths or any physical existence?

    Iam wondering whether 'infinity' has real physical existence or just a mathematical paradox? If it does have a physical existence why don't we come across any quantity which is physically eternal? Someone please help..
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    Can energy be taken away from an object without touching it?

    Energy can only be transferred from one body to another by doing work on that system by some means.. So its not possible to transfer energy without work being done on that body.. In case of your theory of using guns is impossible to transfer energy i believe.