Last Updated
：2025/11/20
time dilation
Noun
countable
uncountable
Japanese Meaning
物理学において、観測者に対して運動中の物体の時間経過が相対論的速度で遅くなる現象。
（ plural ）
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(physics) The slowing of the passage of time experienced by objects in motion relative to an observer; measurable only at relativistic speeds.
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time dilation
Scientists observed measurable time dilation in particles traveling near the speed of light, confirming predictions of relativity.
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Scientists observed measurable time dilation in particles traveling near the speed of light, confirming predictions of relativity.
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