Jan. 22, 2019, 9:17 p.m.
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Cela vous lait pas la campagne ?
Rien de mien que des animaux des insectes et un grand bol d'air
Rien de mien que des animaux des insectes et un grand bol d'air
Using one of the world's most powerful laser facilities, a team of scientists experimentally confirmed a long-held theory for cosmic magnetic field generation: the turbulent dynamo. By creating a hot turbulent plasma the size of a penny, that lasts a few billionths of a second, the researchers recorded how the turbulent motions can amplify a weak magnetic field to the strengths of those observed in our sun, distant stars, and galaxies.https://www.sciencedaily.com/releases/2018/02/180209131436.htm