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one-way light time

/ˈwʌn weɪ laɪt taɪm/

翻译: 天文学和航天通信中的术语,指光(或无线电信号)从发射源传播到接收器所需的时间,通常用于测量地球与航天器等天体之间的距离或信号延迟。

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phrase

/ˈwʌn weɪ laɪt taɪm/C1formalscientific
  • zh天文学和航天通信中的术语,指光(或无线电信号)从发射源传播到接收器所需的时间,通常用于测量地球与航天器等天体之间的距离或信号延迟。

A scientific term used in astronomy and space communications, referring to the time it takes for light (or a radio signal) to travel from a source to a receiver, typically measured between celestial bodies such as Earth and a spacecraft.

  1. Signal travel timeC2formal

    The time it takes for a signal (such as light or radio waves) to travel from one point to another in space, typically used in astronomy and space communications.

    zh单向光行时

    • The one-way light time from Earth to Mars varies between 3 and 22 minutes.
    • NASA calculates the one-way light time for commands sent to the Voyager spacecraft.
    • The one-way light time to the Moon is approximately 1.28 seconds.