Erick

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Le dernier exploit de l’avion au plus long vol hypersonique (Vidéo)

L’avion / fusée expérimentale, le X-51A à Superstatoréacteur (scramjet en anglais) développé par Boeing et qui avait battu, en 2010, le record de …

Platform for academic blogs in the humanities and social sciences

CQFD du 06.05.2013

Et puis au-delà de l’aspect plaisir, il y a la question de la procréation. Imaginez, si un jour on fait des voyages intersidéraux, qui dureront …

Are we screwing ourselves by transmitting radio signals into space?

For nearly a hundred years, Earth has sent radio signals into space. If anyone nearby is listening, they probably know we’re here. In light of this, …