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@this.is.quanta: En 1825, une locomotive roulait à 30 km/h. En 2007, un TGV français a atteint 574,8 km/h. Voici deux siècles d'évolution ferroviaire — et le paradoxe qui mène le train du futur à disparaître. Tu connaissais l'inspiration du martin-pêcheur ? 👇 #Science #train #TGV #ingenierie #vulgarisation

Quanta
Quanta
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Region: MA
Thursday 21 May 2026 12:44:10 GMT
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Comments

aylacuillere.sina
Aylacuillère SINA BOUROU :
Bravo pour votre documentaire bénéfique
2026-05-21 18:56:42
1
wbc865
Ali🙏😍🐒 :
🥰🥰🥰
2026-06-03 00:47:53
0
riadsoukane
riadsoukane :
😁😁😁
2026-06-01 17:04:19
0
barnyscott
BARNY SCOTT :
💯💯💯
2026-05-26 14:52:37
0
brahimakonate225
brahimakonate225 :
🙏🙏🙏🙏
2026-06-04 16:09:44
0
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