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  1. quantamagazine.org

    And since we discovered that, we have to take all of what we know about nature and fit it into this quantum mechanical framework. And we have been able to do that for literally everything we know about nature, except for gravity and curved space-time. We do not yet have a full, 100% reliable way of thinking about gravity from a quantum point of ...
    • How to Think About Relativity's Concept of Space-Time - Quanta Magazine

      Where Do Space, Time and Gravity Come From? May 4, 2022. Read Later. So special relativity is the theory of a fixed, flat space-time, without gravity; general relativity is the theory of dynamic space-time, in which curvature gives rise to gravity. Both count as "classical" theories even though they replace some of the principles of ...

  2. quantamagazine.org

    Where Do Space, Time and Gravity Come From? May 4, 2022. Read Later. So special relativity is the theory of a fixed, flat space-time, without gravity; general relativity is the theory of dynamic space-time, in which curvature gives rise to gravity. Both count as "classical" theories even though they replace some of the principles of ...
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  5. knowablemagazine.org

    But Einstein's theories turned Newton's absolute space and time into a relativistic mash-up — his equations suggested a merged spacetime, a new sort of arena in which the players altered the space of the playing field. It was a physics game changer. No longer did space and time provide a featureless backdrop for matter and energy.
  6. lweb.cfa.harvard.edu

    Einstein's theory of gravity, for example, accurately describes how matter responds to gravity in the large-scale world around us. ... Some of the best minds in physics are working on a new theory of space, time, and matter, called "string theory," that may help us better understand where the universe came from. ... Where did the universe come ...
  7. britannica.com

    Jan 14, 2025Relativity - Curved Space-Time, Geometric Gravitation: The singular feature of Einstein's view of gravity is its geometric nature. (See also geometry: The real world.) Whereas Newton thought that gravity was a force, Einstein showed that gravity arises from the shape of space-time. While this is difficult to visualize, there is an analogy that provides some insight—although it is only a ...
  8. deepstash.com

    Albert Einstein taught us that space and time could warp and bend like a piece of fabric. We experience this warping of the space-time continuum as gravity. Einstein's theory is mainly concerned with the largest scales of nature, the scale of stars, galaxies and the whole universe. It doesn't look at space and time at the smallest scales.
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