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  • https://www.nobelprize.org/prizes/physics/2024/summary/
    Nobel Prize in Physics 2024
    The Nobel Prize in Physics 2024 was awarded jointly to John J. Hopfield and Geoffrey Hinton "for foundational discoveries and inventions that enable machine learning with artificial neural networks"
    WWW.NOBELPRIZE.ORG
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  • https://arxiv.org/abs/1803.10019
    Statistical Physics of Medical Diagnostics: Study of a Probabilistic Model
    We study a diagnostic strategy which is based on the anticipation of the diagnostic process by simulation of the dynamical process starting from the initial findings. We show that such a strategy could result in more accurate diagnoses compared to a strategy that is solely based on the direct implications of the initial observations. We demonstrate this by employing the mean-field approximation of statistical physics to compute the posterior disease probabilities for a given subset of observed signs (symptoms) in a probabilistic model of signs and diseases. A Monte Carlo optimization algorithm is then used to maximize an objective function of the sequence of observations, which favors the more decisive observations resulting in more polarized disease probabilities. We see how the observed signs change the nature of the macroscopic (Gibbs) states of the sign and disease probability distributions. The structure of these macroscopic states in the configuration space of the variables affects the quality of any approximate inference algorithm (so the diagnostic performance) which tries to estimate the sign/disease marginal probabilities. In particular, we find that the simulation (or extrapolation) of the diagnostic process is helpful when the disease landscape is not trivial and the system undergoes a phase transition to an ordered phase.
    ARXIV.ORG
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  • https://www.academia.edu/Documents/in/Physics
    Physics Research Papers - Academia.edu
    View Physics Research Papers on Academia.edu for free.
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    https://www.academia.edu/Documents/in/Physics
    Physics Research Papers - Academia.edu
    View Physics Research Papers on Academia.edu for free.
    WWW.ACADEMIA.EDU
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  • https://www.physicsforums.com/
    Physics Forums: Science Discussion, Homework Help, Articles
    Join Physics Forums, where students, scientists, and enthusiasts come together to explore and discuss the current understanding and practice of various scientific fields.
    WWW.PHYSICSFORUMS.COM
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    https://www.physicsforums.com/
    Physics Forums: Science Discussion, Homework Help, Articles
    Join Physics Forums, where students, scientists, and enthusiasts come together to explore and discuss the current understanding and practice of various scientific fields.
    WWW.PHYSICSFORUMS.COM
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  • https://www.nobelprize.org/prizes/physics/1993/press-release/
    Nobel Prize in Physics 1993
    The Nobel Prize in Physics 1993 was awarded jointly to Russell A. Hulse and Joseph H. Taylor Jr. "for the discovery of a new type of pulsar, a discovery that has opened up new possibilities for the study of gravitation"
    WWW.NOBELPRIZE.ORG
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  • https://www.nobelprize.org/prizes/physics/2011/riess/facts/
    Nobel Prize in Physics 2011
    The Nobel Prize in Physics 2011 was divided, one half awarded to Saul Perlmutter, the other half jointly to Brian P. Schmidt and Adam G. Riess "for the discovery of the accelerating expansion of the Universe through observations of distant supernovae"
    WWW.NOBELPRIZE.ORG
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  • https://ui.adsabs.harvard.edu/abs/2021PhP....23...25F
    Fundamental Themes in Physics from the History of Art
    Mindful of a stated Project 2061 goal of the American Association for the Advancement of Science, emphasizing that "scientific literacy includes seeing the scientific endeavor in the light of cultural and intellectual history," and in the continuing spirit of narrowing the gap between the "two cultures" by enhancing STEAM awareness and education, this essay illustrates, quite literally through well-known works of Western art, the striking parallels between fundamental themes in physics and the visual arts through history. These connections include: the identification of microcosm-macrocosm analogies in prehistoric proto-science; the beginning of the appreciation in pre-classical antiquity of the lawfulness of nature under the aegis of a Divine Lawgiver; the rise of rationalism and the first theories of the architecture of matter during the so-called "Greek miracle"; the overlapping role of theology's "handmaiden" during the emblematic medieval Age of Faith; Renaissance renovations and the triumph of the "mechanical universe" as the capstone of the scientific revolution in the early modern period; the influence on physics of the Romantic notion of an underlying unity in all of nature, and the increasing abstraction in both art and physics during the nineteenth century; and, finally, the parallels between twentieth-century art and the physics of relativity and quantum theory, concluding with examples from modern cosmology.
    UI.ADSABS.HARVARD.EDU
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  • https://ui.adsabs.harvard.edu/abs/1957AnPhy...2..525M
    Classical physics as geometry
    If classical physics be regarded as comprising gravitation, source free electromagnetism, unquantized charge, and unquantized mass of concentrations of electromagnetic field energy (geons), then classical physics can be described in terms of curved empty space, and nothing more. No changes are made in existing theory. The electromagnetic field is given by the Maxwell square root of the contracted curvature tensor of Ricci and Einstein. Maxwell's equations then reduce, as shown thirty years ago by Rainich, to a simple statement connecting the Ricci curvature and its rate of change. In contrast to unified field theories, one then secures from the standard theory of Maxwell and Einstein an already unified field theory. This purely geometrical description of electromagnetism is traced out in detail. Charge receives a natural interpretation in terms of source-free electromagnetic fields that (1) are everywhere subject to Maxwell's equations for free space but (2) are trapped in the worm holes of a space with a multiply-connected topology. Electromagnetism in such a space receives a detailed description in terms of the existing beautiful and highly developed mathematics of topology and harmonic vector fields. Elementary particles and real masses are completely excluded from discussion as belonging to the world of quantum physics.
    UI.ADSABS.HARVARD.EDU
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  • .box2d.BodyDef;
    import com.badlogic.gdx.physics.box2d.FixtureDef;
    import com.badlogic.gdx.physics.box2d.PolygonShape;
    import com.badlogic.gdx.physics.box2d.*;
    import com.badlogic.gdx.*;
    import com.badlogic.gdx.*;
    import com

    By: ChatGPT AI
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  • .Raycast(ray, out hit))
    {
    if (hit.collider.gameObject == gameObject)
    {
    if (Input.GetMouseButtonDown(0))
    {
    OnClick();
    }

    if (Input.GetMouseButtonDown(1))
    {
    OnRightClick();
    }

    if (Input.GetMouseButtonDown(2))
    {
    OnMiddleClick();
    }

    break; // Stop looking for other objects hit by raycast. We only care about this one.
    }
    }

    }

    protected virtual void OnClick() { }

    protected virtual void OnRightClick() { }

    protected virtual void OnMiddleClick() { }

    } // class ClickableObject3D
    }

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  • .box2d.Body;
    import com.badlogic.gdx.physics.box2d.BodyDef;
    import com.badlogic.gdx.physics.box2d.FixtureDef;
    import com.badlogic.gdx.physics.box2d.PolygonShape;
    import com.badlogic.gdx.physics

    By: ChatGPT AI
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  • In physics, deflection is the change in an object's direction of motion due to a force acting on it. This can be caused by a variety of different forces, such as gravity, friction, or air resistance. Deflection is usually measured in terms of angles or distances. It is an important concept in fields such as mechanics and aerodynamics, where it is used to calculate the trajectory of objects moving through space.

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  • 50 Most Expected MCQs | Full Length Test | NEET Physics | NEET Toppers | Gaurav Sir
    In this session, Gaurav Gupta will be discussing the 50 Most Expected MCQs Full-Length Test for NEET Physics. Enroll here: ...
    YouTube
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  • Dr. John Mullen
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