Aller à VITESSE-LUMIERE, ça fait quoi ? 🚀

You are an astronaut traveling at the speed of light; on the speedometer: more than 299,000 km per second (299,792,458 m/s). You are at the limits of the laws of physics; nothing can theoretically travel faster than light. So the problem is, if you move your arm forward to press a button? Or if you jog down the corridors... you are going... faster than light, right? It's this paradox that made us wonder about such a journey: what would it be like to be able to travel at the speed of light? What would the effects be on our bodies, and what might we experience?! 00:00 Introduction 00:32 Part 1: What do you see when traveling at the speed of light? 04:41 Part 2: What are the effects on your body? 08:15 Part 3: You Don't Want to Travel at the Speed of Light Miniature inspired by Kaleido's work   / kaleidocollie   https://www.deviantart.com/kaleido-art Warning: In class, don't use the term "lightspeed" in your papers. Teachers don't like this unofficial abbreviation for "speed of light." We had to use a lot of vocabulary shortcuts to avoid confusing you with concepts like "Your four-vector is the Lorentz transformation applied to acceleration" (this sentence was actually uttered while writing this video). If you want our Excel files with all the equations, ask Mathart (Twitter in the description). I recommend the Science Clic channel (which helped us edit the video) for its thorough and illustrated coverage:    • Visualiser la "dilatation" du temps   🐤 Twitter Bouwah ►   / nathanbouwah   🐤 Twitter Ikutsen ►   / ikutsen   🐤 Twitter Goa ►   / goa_ytb   🐤 Twitter Mathart ►   / guillaumesaes   🐤 Twitter Neoxys ►   / trash_neo_   ▼▼ SCROLL DOWN THE DESCRIPTION ▼▼ 🐤 Twitter Trash ►   / trasheurs   😂 Facebook ►   / ​​​   🎮 Discord Trash ►   / discord   Character illustrations by Picoid (based on a concept by Pierre Chanteraud and Tsuyu). © All rights reserved.