Réalisations à l'honneur

Ci-dessous vous trouvez notre réalisation la plus récente.
 

FR realisation cretel 2

FR realisation cretel 2

Two objects exert a force of attraction on one another known as "gravity." Even as the center of the Earth is pulling you toward it (keeping you firmly lodged on the ground), your center of mass is pulling back at the Earth, albeit with much less force. Sir Isaac Newton quantified the