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YouTubePierre Giraud
COURS COMPLET HTML ET CSS [3/71] - Définitions et rôles
Définition et rôle du HTML5 et du CSS3 : à quoi servent ces deux langages et que signifient ils ? Retrouvez le script complet de ce cours HTML / CSS sur mon site : http://pierre-giraud.com/home.php. N'hésitez pas à mettre un pouce bleu ou un commentaire, merci d'avance !
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The Impact of Asteroids on Earth and Dinosaurus Extinction
TikTokwayanixora_
36.6K views1 week ago
What happens when Earth gets no second chance? This video explores how to stop an asteroid, highlighting NASA's successful double asteroid redirect test (DART) mission. We examine the critical role of planetary science in understanding and mitigating cosmic threats, alongside strategies like multiple kinetic impactors and nuclear devices for scenarios like 2024 PDC-25. The DART mission, which successfully altered dimorphos orbit, validates kinetic impactors as primary asteroid deflection tools,
0:57
What happens when Earth gets no second chance? This video explores how to stop an asteroid, highlighting NASA's successful double asteroid redirect test (DART) mission. We examine the critical role of planetary science in understanding and mitigating cosmic threats, alongside strategies like multiple kinetic impactors and nuclear devices for scenarios like 2024 PDC-25. The DART mission, which successfully altered dimorphos orbit, validates kinetic impactors as primary asteroid deflection tools,
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