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Physics, 09.06.2021 17:10 jfarrar02

Exercice 1 Le télescope spati galaxie située à 4,75 x 1021 km
Donnée : 1 al = 946080000000
1) Calcule à combien d'anné
l'exemple, il faut faire un table
2) En déduire le temps qu'à mis
la lumière à arriver jusqu'au télescope ?

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Exercice 1 Le télescope spati galaxie située à 4,75 x 1021 km
Donnée : 1 al = 946080000000

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