Recent content by gullapalli

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    Graduate Time required to form a black hole

    All the clocks (or time) when forming a black hole of inside a black hole slows down for an observer who is outside the black hole, but not for an observer inside the black hole. ie.,clocks are running correctly in the black hole but it seems that they are slowing down for an observer outside...
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    Graduate Mass increase at relativistic speeds

    May I take the opportunity to answer your question in a different approach- Mass increases with energy. Yes, this is true. More energy is needed to accelerate more mass. This is also true. Then what is mass and energy ? Energy is released when mass is destructed (nuclear bomb). Mass is formed...
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    High School What does a light 'filter' do?

    A light filter actually stops a particular wavelength of light from passing through it. Eg : If there is green filter placed, then green light is stopped and all the rest of the colours are allowed to pass.
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    Graduate Is the Schwarzschild radius always constant in black holes?

    Hai friends, I want to clear you all one important note about the black holes. Earlier I had stated that no theory about the black holes is incomplete... The reasons are that 1. Einstein's theory is not valid inside the black hole so, we can't use this theory. 2...
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    Graduate Is the Schwarzschild radius always constant in black holes?

    Hai everyone in the topic. I want to clear some of the boubts about the black holes. I couldn't do this at a single time, so I shall do it in intervals , starting today. If in any word I write is wrong or if you don't understand please post the reply so that I could clear it in my next post...
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    Graduate Is the Schwarzschild radius always constant in black holes?

    [An object free falling into a black holes will pass the event orizont without problems but for an external observer he will never arrive to the event orizon]. You are correct up to that point. But you have to note that when the object is falling into the black hole, it gradually appears to be...
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    Graduate Physics motivated POVs in the time problem

    your Idea about the grational repulsion is correct. But the repulsion does not disappear suddenly. This theory is already proposed by Stephen Hawkings. I will post it later... I am in a little busy now !
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    Graduate Do Virtual Particles Defy the Law of Conservation of Energy?

    Hello, may be I am a little helpful to you. The first point you put in your doubt is 'nothing'. But you shouldn't be surprised that there is no Vaccum (nothing), according to Quantum Mechanics. There is always a field. This universe is all made up of...
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    Graduate Do Virtual Particles Defy the Law of Conservation of Energy?

    Hello, may be I am a little helpful to you...? The first point you put in your doubt is 'nothing'. But you shouldn't be surprised that there is no Vaccum (nothing), according to Quantum Mechanics. There is always a field. This universe is all made up of...