Download Les Indispensables astronomiques et astrophysiques pour tous by Alexandre Moatti PDF

By Alexandre Moatti

Pourquoi los angeles Lune nous montre-t-elle toujours los angeles même face ? Pourquoi se laisse-t-elle voir en plein jour ? Pourquoi y a-t-il des saisons, des mirages ou des aurores boréales ? Qu’est-ce qu’une grande marée d’équinoxe ?Pourquoi le ciel est-il bleu ? l. a. Lune rouge lors d’une éclipse ? à quoi sert los angeles couche d’ozone ? Et l’effet de serre ? Pourquoi Pluton n’est plus une planète ? Quel est le cycle de vie d’une étoile ? Qu’est-ce qu’un pulsar, un trou noir, un quasar, un rayon cosmique ? Sur quoi se fonde l. a. théorie du tremendous Bang ?Ce livre met à l. a. portée de tous les notions indispensables pour comprendre notre système solaire, ses ressources et ce qui le threat. Et pour lire son avenir dans l’observation avancée de l’Univers que permet depuis cinquante ans l. a. conquête spatiale. Alexandre Moatti, ancien élève de l’École polytechnique, ingénieur en chef des Mines, est directeur de los angeles book de www. technological know-how. gouv. fr

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