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Astronautics Vocabulary : crépuscule

The Astronautics Vocabulary is a glossary of terms that pertain to the science and technology of spaceflight. This alphabetical list can be navigated by clicking on the letters A-Z displayed on this page.

Definition of twilight

Translation:
crépuscule
Definition:
An intermediate period of illumination of the sky before sunrise and after sunset; the three forms are civil, nautical and astronomical.
Other Definition:
None
Synonym:
None
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