Last Updated：2025/11/30

(astronomy) The dust that makes up the zodiacal cloud and gives rise to the zodiacal light

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zodiacal dust

Source Word

zodiacal dust

Noun

uncountable

(astronomy) The dust that makes up the zodiacal cloud and gives rise to the zodiacal light

Japanese Meaning

黄道帯にある塵で、黄道光の発生源となる天文学的な塵

Astronomers measured the composition of the zodiacal dust to better understand how the solar system evolved.

天文学者たちは、太陽系がどのように進化したかをよりよく理解するために、黄道塵の組成を測定した。

Sense（1）

(astronomy) The dust that makes up the zodiacal cloud and gives rise to the zodiacal light