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Optique 1 La camera obscura En 1814, le physicien allemand Fraunhofer observe des raies noires très fines dans le spectre solaire. (a) Quelle est la nature de ces raies noires? Quel
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moved 116931
moved 13628
moved 82042
moved 228231
moved 95056
moved 98698
moved 181655
moved 116894
moved 29477
Optique 1 La camera obscura En 1814, le physicien allemand Fraunhofer observe des raies noires très fines dans le spectre solaire. (a) Quelle est la nature de ces raies noires? Quel
moved 16208
