Last Updated：2025/11/22

(astronomy) A nebula that consists of dust which reflects starlight and appears blue in photographs.

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reflection nebula

Source Word

reflection nebula

Noun

(astronomy) A nebula that consists of dust which reflects starlight and appears blue in photographs.

Japanese Meaning

星の光を反射し、塵からなる天体雲。 / 反射星雲：塵が星の光を反射することで、青く見える天体現象。

Through the telescope, we could see a faint blue reflection nebula glowing around the young star cluster.

望遠鏡越しに、私たちは若い星団の周りに青く淡く輝く反射星雲を見ることができた。

Sense（1）

(astronomy) A nebula that consists of dust which reflects starlight and appears blue in photographs.

The Pleiades are surrounded by a reflection nebula.

reflection nebulas

（ plural ）

reflection nebulae

（ plural ）