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earthshine.

Noun
SettingLiterary
MEANING

Sunlight reflected from Earth faintly illuminates the Moon’s otherwise dark portion.

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Words that belong together

  • visible earthshine
  • faint earthshine
  • observe earthshine

On the page

Through the telescope, earthshine outlined the Moon’s dark limb.

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earthshine

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Usage notes

Earthshine is a specific astronomical effect, most visible near a new Moon; it is not sunlight striking the bright lunar face.

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