"Quantum gravity"의 두 판 사이의 차이

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==Puzzles of (quantum) gravity==
  
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*  The effective, semiclassical theory of gravity has raised lots of fascinating questions, some old and some new:
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** is gravity really just the dynamics of spacetime geometry?
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** why do we live in a huge universe?
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** what becomes of spacetime at shortest distances?
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** is there a statistical explanation of black-hole entropy?
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** is spacetime physics holographic?
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** what is the nature of dark matter and dark energy { is it exotic matter, exotic gravity, or perhaps a mixture of both?
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** in the end, do we modify gravity and relativity, or do we modify quantum mechanics, or perhaps both?
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==== 하위페이지 ====
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* [[quantum gravity]]
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** [[loop gravity]]
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[[분류:physics]]
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[[분류:migrate]]
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==메타데이터==
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===위키데이터===
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* ID :  [https://www.wikidata.org/wiki/Q234181 Q234181]
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===Spacy 패턴 목록===
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* [{'LOWER': 'quantum'}, {'LEMMA': 'gravity'}]
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* [{'LEMMA': 'QG'}]

2021년 2월 17일 (수) 01:42 기준 최신판

Puzzles of (quantum) gravity

  • The effective, semiclassical theory of gravity has raised lots of fascinating questions, some old and some new:
    • is gravity really just the dynamics of spacetime geometry?
    • why do we live in a huge universe?
    • what becomes of spacetime at shortest distances?
    • is there a statistical explanation of black-hole entropy?
    • is spacetime physics holographic?
    • what is the nature of dark matter and dark energy { is it exotic matter, exotic gravity, or perhaps a mixture of both?
    • in the end, do we modify gravity and relativity, or do we modify quantum mechanics, or perhaps both?


하위페이지

메타데이터

위키데이터

Spacy 패턴 목록

  • [{'LOWER': 'quantum'}, {'LEMMA': 'gravity'}]
  • [{'LEMMA': 'QG'}]
원본 주소 "https://wiki.mathnt.net/index.php?title=Quantum_gravity&oldid=51833"