Recent content by thatoekhant

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    I Is my thought right or wrong? Light and a moving observer

    Yeah, I think I understand what that means, Sir.
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    I Is my thought right or wrong? Light and a moving observer

    I understand " In the frame of the person at the start the car clock ticks slower" But, I don't understand " But, in the car frame tge starting clock runs slower" , should it have not been faster, sir ?
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    I Is my thought right or wrong? Light and a moving observer

    Sir, what I would like to know in my layman sense is whether the clock of standing person ticks 16 times when the clock of car ticks 10 times or not. That's why in the frame of standing person, the clock of car is running slow.
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    I Is my thought right or wrong? Light and a moving observer

    Then, doesn't it mean the clock of the standing person ticks 16 times when that of the car ticks 10 times, Sir ?
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    I Is my thought right or wrong? Light and a moving observer

    Then, how many meters away from the starting point will the photon be after 10 seconds in the car's clock, Sir ? not 80 meters ?
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    I Is my thought right or wrong? Light and a moving observer

    I would like to know whether my thought is right or wrong about time dilation example. Let's say, A person is standing at a starting point so his velocity is 0 ms'1. A car runs from that point in the velocity of 3 ms'1. A photon from a light source at that point is also emitted at the same...
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    Confused - nucleosynthesis of carbon

    Thanks a lot, mfb. You make my confusion clear :D
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    Confused - nucleosynthesis of carbon

    You mean that oxygen that has a little less mass/energy than total mass/energy of beryllium and helium can form through some processes like emission of a photon , but it is not frequent , do you ?
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    Confused - nucleosynthesis of carbon

    According to Sir Martin Rees, ""Resonance works like this. When two nuclei collide and stick together, new nucleus that is formed carries the combined mass-energy of two nuclei, plus the combined energy of their motion, their kinetic energ (and minus a small amount of energy from the strong...
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    Confused - nucleosynthesis of carbon

    Confused -- nucleosynthesis of carbon May I ask a question please! I read that nucleosynthesis of carbon was rapid because its one of the excited state energies was only a little higher than the total energy of Be and He. So, the required energy could be obtained through the kinetic energy of...
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    Why is the strength of weak nuclear force important ?

    I would like to ask a question . As far as I know , number of protons is greater than that of neutrons in the universe. I have read that it is because the mass of neutron is slightly greater than that of proton. Could someone explain me relationship between mass of particles and their present...
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    Why is the strength of weak nuclear force important ?

    Thanks a lot. I would like to ask some questions. If there were no weak nuclear force, the sun would not burn because there would be no deuterium . And, di protons are extremely unstable. So, The sun would not burn . Is that right ? Besides, may I know the life time of a di proton , please. And...
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    Why is the strength of weak nuclear force important ?

    Thanks. But, some say that if there were rarity of neutrons, number of helium atom would be rare during big bang. But, I think even if there had not been sufficient heliums and only hydrogen atoms exists, formed stars would have converted hydrogens to helium by changing a proton to a neutron so...
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    Why is the strength of weak nuclear force important ?

    I am just a student. I read that if the strength of weak nuclear force were stronger than current value, this would cause the rarity of neutrons. And, if the strength of weak nuclear force were weaker than current value, this would cause most of hydrogen to convert to helium. I can't understand...
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