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Science11 juillet 2014
Vers l'infini et au-delà !
Les yeux dans les étoiles : quelle fraction de l’univers voyons-nous réellement en regardant le ciel la nuit ?
En une chaude nuit du mois d'août vous observez les étoiles filantes, et vous vous dites que la voûte céleste est immense... Pourtant vous ne voyez quasiment rien.
Les yeux dans les étoiles : quelle fraction de l’univers voyons-nous réellement en regardant le ciel la nuit ?
avecOlivier Sanguy