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Mécanique - Superman et la gravité

Superman et la gravité


Extrait de : Les Grands entretiens - Roland Lehoucq

Résumé :

Roland Lehoucq, astrophysicien, explique le phénomène de la gravité. Il a évalué, selon les données sur les performances de Superman, que la gravité de la planète Krypton est trente fois supérieure à la gravité terrestre. Il précise que les performances physiques et les caractéristiques naturelles sont régulées et fixées par la gravité de la planète habitée.





Date de création : 30/04/2010 @ 22:22
Dernière modification : 01/05/2010 @ 16:06
Catégorie : Mécanique
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par god le 21/07/2014 @ 11:48

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