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出典：Wiktionary

sticky bead argument

出典:『Wiktionary』 (2025/09/06 21:13 UTC 版)

固有名詞

the sticky bead argument

  1. (physics) A thought experiment linking general relativity and gravitational waves, based on the idea of two beads sliding freely (but with a small amount of friction) on a rigid rod. As the wave passes over the rod, atomic forces hold the length of the rod fixed, but the proper distance between the two beads oscillates. Thus, the beads rub against the rod, dissipating heat.
    Hypernym: argument

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ウィキペディア英語版

出典：Wikipedia

Sticky bead argument

出典:『Wikipedia』 (2011/05/25 01:49 UTC 版)

英語による解説

ウィキペディア英語版からの引用
引用

In general relativity, the sticky bead argument is a simple thought experiment designed to show that gravitational radiation is indeed predicted by general relativity, and can have physical effects. These claims were not widely accepted prior to about 1955, but after the introduction of the bead argument, any remaining doubts soon disappeared from the research literature.

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