Cette émission met en lumière la visibilité des étoiles, révélant combien d'étoiles peu lumineuses, y compris notre voisine la plus proche, restent cachées à l'œil nu sans aide télescopique.
Proxima Centauri, is less luminous than the sun.
1 mins • Jul 19, 2021
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Jul 19, 2021
Proxima Centauri, is less luminous than the sun.
1 mins
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