Unité astronomique et Années lumière Flashcards by Khawla Ha | Brainscape

Q

Année lumière

A

Parcourt de la lumière en un an.

9,46 x 10*12

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Q

Unité astronomique ( ua)

A

Distance moyenne entre la Terre et le Soleil

1,5 x 10*8

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Q

Vitesse de la lumière

A

300 000 Km / sec

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