Definition of earthshine in English:

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earthshine

Pronunciation: /ˈəːθʃʌɪn/
(also earthlight)

noun

[mass noun] Astronomy
The glow caused by sunlight reflected by the earth on the darker portion of a crescent moon.
Example sentences
  • Traditional folklore refers to this as the ‘Old Moon in the New Moon's arms ’, a phenomenon created by earthshine - the reflection of light from the Earth back onto the surface of the Moon.
  • The measurements of albedo from earthlight for the most part sense the reflectivity of low-latitude zones because the Moon is situated roughly in the Earth's equatorial plane.
  • They also felt that operating under earthshine or lunar noon were feasible, as long as thermal conditions were understood.

For editors and proofreaders

Line breaks: earth|shine

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