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关于MOND/暗物质辩论的方法论反思

Patrick M Duerr1, William J Wolf2

  • 1Martin Buber Society of Fellows for Research in the Humanities and Social Sciences, Hebrew University of Jerusalem, Israel; Faculty of Philosophy, University of Oxford, UK.

Studies in history and philosophy of science
|August 2, 2023
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概括

这项研究使用科学哲学对标准暗物质模型进行了修改牛顿动力学 (MOND) 的评估. 发现MOND理论比标准模型更适时,更不连贯.

科学领域:

  • 宇宙学的宇宙学是什么?
  • 科学哲学的哲学科学哲学

背景情况:

  • 宇宙学的标准模型假定暗物质.
  • 修改的牛顿动力学 (MOND) 及其扩展通过修改引力理论来挑战这个假设.
  • 关于这些竞争理论的方法学有效性存在争论.

研究的目的:

  • 在黑暗物质与MOND辩论中重新审视方法论问题.
  • 用20世纪科学哲学家的框架来评估Mondian理论.
  • 分析Mondian理论的特设性质.

主要方法:

  • 将哲学框架 (Popper,Kuhn,Lakatos,Laudan) 应用于MOND. 这是一个很好的例子.
  • 通过一个连贯主义的临时性模型来分析MONDian理论.
  • 对MOND和暗物质假设的比较评估,关于特设性.

主要成果:

  • 经典的哲学框架不支持MOND;评估在很大程度上是负面的.
  • 蒙迪理论表现出显著的临时性,缺乏与理论和经验知识的连贯性.
  • 蒙迪理论显然比宇宙学标准模型的暗物质假设更具特设性.

结论:

关键词:
专项性是针对特定情况的.经典方法论 经典方法论宇宙学的宇宙学是什么?暗物质 暗物质就是暗物质.一般相对论一般相对论.

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  • 世界理论面临着严峻的方法论和连贯性挑战.
  • 与暗物质模型相比,MOND的特设性质是一个关键的弱点.
  • 尽管存在挑战,但宇宙学标准模型在方法上仍然比MOND更强大.