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InertialObservr's profile
〈 Berger | Dillon 〉
〈 Berger | Dillon 〉
〈 Berger | Dillon 〉
@InertialObservr

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〈 Berger | Dillon 〉

@InertialObservr

PhD student of Theoretical Particle Physics @UCIrvine l @NSF Fellow l Physics & Math Animations l Patreon: https://www.patreon.com/inertialobserver …

DC → CA
youtube.com/c/InertialObse…
Joined August 2015

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    1. Brian Greene‏ @bgreene 4 Apr 2019
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      Hawking radiation has never been detected because the temperature of a typical black hole is miniscule. Using the formula, the Hawking temperature of a solar mass black hole is about 0.00000006 Kelvin.pic.twitter.com/l7QseBt1oa

      39 replies 210 retweets 798 likes
    2. 〈 Berger | Dillon 〉‏ @InertialObservr 4 Apr 2019
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      Replying to @bgreene

      For those who are wondering, this is the equation in "natural" unitspic.twitter.com/AkjDiAgr0J

      2 replies 1 retweet 15 likes
    3. Chris Papavasiliou‏ @ChrisPapavasili 5 Apr 2019
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      Replying to @InertialObservr @bgreene

      Very elegant! Natural units are rather "un-natural", they probably obscure physical reality, otherwise we would have been able to make sense of our mathematical theories. Also we should believe more in analogue gravity, there, Hawking radiation, will soon be observed...

      1 reply 0 retweets 1 like
    4. 〈 Berger | Dillon 〉‏ @InertialObservr 5 Apr 2019
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      Replying to @ChrisPapavasili @bgreene

      They’re actually the most natural system you could use.. they’re the only system that allows time to be rotated into space (Lorentz transform) using SI is like measure horizontal and vertical distance in different units

      1 reply 0 retweets 1 like
    5. Chris Papavasiliou‏ @ChrisPapavasili 5 Apr 2019
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      Replying to @InertialObservr @bgreene

      Setting h =1, I have little objection, the rest of the constants I am not sure. Anyway, time is different from space (arrow of time), what is good to change the direction? (Do I get your point?...)

      2 replies 0 retweets 1 like
    6. 〈 Berger | Dillon 〉‏ @InertialObservr 5 Apr 2019
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      Replying to @ChrisPapavasili @bgreene

      So given that one can be rotated into the other by relative motion, it only makes sense to measure them in the same units. As for the arrow of time, no units will help you resolve this. We just take it as fact.

      1 reply 0 retweets 1 like
    7. Chris Papavasiliou‏ @ChrisPapavasili 5 Apr 2019
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      Replying to @InertialObservr @bgreene

      Thanks, I don't object of course relativity of motion. I do believe that space and time should be measured with the SAME unit. The point I want to make is that by setting for example c=1 numerically and unit like you loose information regarding the electr. perm of vacuum.

      2 replies 0 retweets 0 likes
    8. 〈 Berger | Dillon 〉‏ @InertialObservr 5 Apr 2019
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      Replying to @ChrisPapavasili @bgreene

      It's not that you "lose" it. It's just that it's in different units. And is makes sense that free space should have a permeability of unity, as opposed to some clunky number with 5 different base units.

      1 reply 0 retweets 0 likes
    9. Chris Papavasiliou‏ @ChrisPapavasili 5 Apr 2019
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      Replying to @InertialObservr @bgreene

      If you know what is epsilon(0) physically then you set it to one. But it is my humble opinion that we don't know well enough this constant. Thanks for mentioning the swapping of space and time inside BH, I heard of it I am not a specialist. Analogue gravity might help...

      1 reply 0 retweets 1 like
      〈 Berger | Dillon 〉‏ @InertialObservr 5 Apr 2019
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      Replying to @ChrisPapavasili @bgreene

      It doesn't have to do with setting it to one because of precision. The way units work is that everything is ratios of some "base" unit. There it's just a matter of what you choose as the base unit.

      4:24 PM - 5 Apr 2019
      1 reply 0 retweets 0 likes
        1. Chris Papavasiliou‏ @ChrisPapavasili 5 Apr 2019
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          Replying to @InertialObservr @bgreene

          "Well enough" for epsilon(0) I don't mean "precision". I refer to it's nature, it's phenomenology. I will explain this in due time. Thank you very much for all the good effort to clarify thinks up!

          0 replies 0 retweets 0 likes
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