La Via L�ctia, la nostra ciutat c�smica! - 03/02/19
La Terra és plana · Corporaci� Catalana de Mitjans Audiovisuals, SA
February 3, 201918m 31s
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Show Notes
Avui, amb el Joan Anton Catal�, parlem de la ciutat c�smica que acull el nostre sistema solar: la Via L�ctia. Per qu� es diu aix�? Com n'�s, de gran, exactament? Hi ha m�s gal�xies que se li assemblin?