Alan Guth, "Infinite Phase Space and the Two-Headed Arrow of Time" FQXi conference 2014

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  • Опубліковано 12 січ 2025

КОМЕНТАРІ • 6

  • @MattSiegel
    @MattSiegel 9 років тому +4

    delightful talk by a very interesting speaker.
    6:02 lol, what a brilliantly simple insight! :D
    also comic sans ftw :)

  • @dimtgco1428
    @dimtgco1428 8 років тому +3

    If time went constantly backward, we would still recognize it as moving forward. any temporary reversal is only possible in a local given space.

  • @davidwilkie9551
    @davidwilkie9551 7 років тому

    The arrows of time are orthogonal to the invariant-constant existence of time. The perceptions of directional change requires a mechanism that is reversible in constant steps, but different in shape so that energy is conserved.

  • @larrybeckham6652
    @larrybeckham6652 6 років тому +2

    I have no math skills, so I can only take this all faith. But I believe the arrow of time is a function of consciousness making memories. Without the ability to form memories, there is no perception of the passage of time. I see irony that making memories is a process that increase entropy locally (in the brain) while the perception of the arrow of time leaves to the conclusion of that entropy always decreases in the world. And it is a temporary condition that stop at death but other continue the arrow of time and the local increase of entropy with the original observer joins the decease in the process of death.

  • @frankdimeglio8216
    @frankdimeglio8216 3 роки тому

    E=MC2 IS F=ma. The MIDDLE DISTANCE is thus balanced with/as the full distance (in/of space), as the stars AND PLANETS are POINTS in the night sky. This NECESSARILY represents, INVOLVES, AND DESCRIBES what is possible/potential AND actual IN BALANCE, AS ELECTROMAGNETISM/energy is gravity. Time DILATION ULTIMATELY proves ON BALANCE that ELECTROMAGNETISM/energy is gravity, AS E=MC2 IS F=ma. Indeed, TIME is NECESSARILY possible/potential AND actual IN BALANCE; AS E=MC2 IS F=ma; AS ELECTROMAGNETISM/energy is gravity. (The sky is BLUE, AND THE EARTH IS ALSO BLUE; AND the stars AND PLANETS are POINTS in the night sky.) It all CLEARLY does make perfect sense. BALANCE AND completeness go hand in hand.
    By Frank DiMeglio

  • @frankdimeglio8216
    @frankdimeglio8216 3 роки тому

    WHY AND HOW E=MC2 IS F=MA, AS ELECTROMAGNETISM/ENERGY IS GRAVITY:
    Time DILATION ULTIMATELY proves ON BALANCE that ELECTROMAGNETISM/energy is gravity, as E=mc2 IS F=ma. This NECESSARILY represents, INVOLVES, AND DESCRIBES what is possible/potential AND actual IN BALANCE. Ultimately and truly, TIME is NECESSARILY possible/potential AND actual IN BALANCE; AS E=mc2 IS F=ma; AS ELECTROMAGNETISM/ENERGY IS GRAVITY.
    OVERLAY what is THE EYE in BALANCED RELATION to/WITH what is THE EARTH. Notice the black space of THE EYE. The stars AND PLANETS are POINTS in the night sky. THE DOME of a person's EYE is ALSO VISIBLE. Now, carefully consider what is the semi-spherical, translucent, QUANTUM GRAVITATIONAL, AND BLUE SKY. Great. E=mc2 IS F=ma. It is CLEAR.
    Time DILATION ULTIMATELY proves (ON BALANCE) that E=mc2 IS F=ma, AS ELECTROMAGNETISM/ENERGY IS GRAVITY. Gravity/acceleration involves BALANCED inertia/INERTIAL RESISTANCE, AS E=mc2 IS F=ma; as ELECTROMAGNETISM/energy is gravity. A PHOTON may be placed at the center of what is THE SUN (as A POINT, of course), AS the reduction of SPACE is offset by (or BALANCED with) the speed of light; as E=mc2 IS F=ma; as ELECTROMAGNETISM/ENERGY IS GRAVITY. The stars AND PLANETS are POINTS in the night sky. The EARTH and the Sun constitute and comprise the MIDDLE AND THE FULL DISTANCE in/of SPACE (IN BALANCE) in full and BALANCED compliance and conformity with the CLEAR and universal fact that E=mc2 IS F=ma, AS ELECTROMAGNETISM/ENERGY IS GRAVITY. Great !!!!!! Hence, it is CLEARLY proven, in fact, that the rotation of WHAT IS THE MOON NECESSARILY matches it's revolution. Great. Obviously, what is THE MOON is subject to and constitutive of both E=mc2 AND F=ma. E=mc2 IS CLEARLY proven to be F=ma. "Mass"/energy involves BALANCED inertia/INERTIAL RESISTANCE consistent with/as what is BALANCED electromagnetic/gravitational force/ENERGY, AS ELECTROMAGNETISM/ENERGY IS GRAVITY; AS E=mc2 IS F=ma. This CLEARLY explains why objects fall at the SAME RATE (neglecting air resistance, of course), AS E=mc2 IS F=ma; AS ELECTROMAGNETISM/energy is gravity. Gravity IS ELECTROMAGNETISM/energy. THE EARTH is ALSO F=ma AS E=mc2. The Sun is both F=ma AND E=mc2. The BLUE SKY is E=mc2 AND F=ma. What is THE MOON is NECESSARILY F=ma AS E=mc2. THINK. It ALL CLEARLY makes perfect sense. (BALANCE and completeness go hand in hand.) VERY IMPORTANTLY, outer "space" involves full inertia; AND it is fully invisible AND black. Great !!! INSTANTANEITY is thus FUNDAMENTAL to what is the FULL and proper UNDERSTANDING of physics/physical experience, AS E=mc2 IS F=ma; AS ELECTROMAGNETISM/ENERGY IS GRAVITY. The INTEGRATED EXTENSIVENESS of THOUGHT (AND description) is improved in the truly superior mind. (THOUGHTS ARE INVISIBLE.) GREAT.
    THE DOME of a person's EYE is ALSO VISIBLE. The balance of being AND EXPERIENCE is essential. The EARTH is ALSO BLUE (as water). Alas, the ULTIMATE unification of physics/physical experience combines, BALANCES, AND INCLUDES opposites; as ELECTROMAGNETISM/ENERGY IS GRAVITY; AS E=mc2 IS F=ma. Gravity IS ELECTROMAGNETISM/energy.
    By Frank DiMeglio