Cosmic Sketchlab
Cosmic Sketchlab is the ultimate guide to surviving the universe's deadliest scenarios. From black hole encounters and rogue planets to radiation storms and vacuum exposure, we turn the terrifying physics of deep space into simple, hand-drawn sketches you can actually understand. Every video is a whiteboard survival manual: extreme cosmic events, brutal astrophysics, and the harsh math of staying alive where nothing was designed to let you live. If you love space survival, realistic science stripped to its core, and stories about humanity on the edge of extinction in the cosmos — this is your channel.
Cosmic Sketchlab
📌47 colonists, 900L clean water, 4 days until dehydration death. Here's the math that doesn't lie
🎥>>https://youtu.be/MEUj9S1Y6_Y
1 month ago | [YT] | 0
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Cosmic Sketchlab
📌New survival briefing: O'Neill cylinder colonists—check your dosimeter. Month 18 is when the cancer starts.
🎥>>https://youtu.be/lKmwMFpBynY
#ONeillCylinder #SpaceRadiation #SpaceSurvival
1 month ago | [YT] | 0
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Cosmic Sketchlab
📌New video reveals why ISS astronauts DON'T use fire extinguishers immediately
🎥>>https://youtu.be/Ea82sL5BNhg
#FireInZeroGravity #SpaceSurvival #ISS #MicrogravityScience #RealisticSpace
1 month ago | [YT] | 0
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Cosmic Sketchlab
📌New video reveals why astronauts hear phantom sounds during EVA—and how it becomes fatal
🎥>>https://youtu.be/2GfRypHLBFQ
#SpaceSurvival #Spacewalk #Astronaut #SoundInSpace #RealisticSpace
1 month ago | [YT] | 0
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