Recent content by EasterEggs123

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    I Energy differences in different directions: the grid

    I heard a scientist propose a way to confirm (I feel that is a strong word) that there is a "grid" that subatomic particles and the smallest parts of the universe have to follow, instead of traveling freely. If energy moves sideways, it will lose energy more quickly for the same distance as...
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    I How does gravity affect time on different planets?

    But you can find the potential by knowing that it's 3000 m/s^2?
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    I How does gravity affect time on different planets?

    If a planet has gravity that is 3,000 m/s^2 instead of 9.8 m/s^2, would time passage be significantly different, or what would one second on Earth be compared to one second on that planet?
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    Calculating Temperature at a Distance from Heat Source

    Thank you for the explanation -- Regarding your last statement, I certainly feel your worry about people talking 'flat Earth stuff' and other topics on a science forum, but I'm not an advocate of it, I'm simply asking how through science, one can refute such ideas. I certainly feel that loons...
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    I Spacetime expansion and conservation of energy

    Apologize if I sound like a high schooler (because I am) but would not the acceleration of our bike be equal to usage of energy? Would it not take energy to change the frame of reference, which is supposed to explain the energy issue?
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    I Spacetime expansion and conservation of energy

    Yes I have seen it, but I don't understand what he means.. if someone could simplify with an analogy?
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    Calculating Temperature at a Distance from Heat Source

    I try to learn from these forums so I ask how it's done, instead of asking people to do them for me -- but since you're asking about my specific problem, I could reveal it. I believe that theoretical physics can be a good way to determine truth of an idea or hypothesis. So I browse the internet...
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    I Spacetime expansion and conservation of energy

    Well the wavelengths of photons (CMB) get stretched but the number of them is the same.
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    Calculating Temperature at a Distance from Heat Source

    Is there a formula or equation to find out how heated a place x meters/kilometers from a heat source will be, if we have the size of the heat source, it's shape, it's surface temperature, it's inner temperature, everything? + the distance between source of heat and the specific location is...
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    I Spacetime expansion and conservation of energy

    I came across this issue a while ago, when spacetime expands, then energy doesn' seem to be conserved? But does not that violate the law of conservation of energy? I don't get it, how can spacetime expansion happen without energy issues? Thanks in advance
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    How to calculate heat released from friction

    If I wanted to calculate, say, the heat released during space shuttle re-entry, how should I do it? I know they provide the heat on their website, but if I wanted to arrive at the result just through calculation, would that be easy?
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