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Choses à Savoir - Culture générale

Education

Pourquoi parle-t-on de vol de gradient ?

2024-07-23

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Certains oiseaux de mer sont capables d'exploiter la différence de vitesse existant entre deux masses d'air pour voler à une grande vitesse, sans pour autant dépenser d'énergie. Cette technique du "vol de gradient" est également utilisée par les pilotes de planeurs radiocommandés.

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