How to Move the Sun: Stellar Engines
Kurzgesagt – In a Nutshell · 3 则 HN 推荐
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Kurzgesagt explains stellar engines such as the Shkadov thruster and Caplan thruster, which could move the Sun and solar system across the galaxy over millions of years to avoid hazards and reach new regions.
HN 推荐的原因： HN returns to it whenever moving the solar system, Kardashev civilizations or generation ships come up, with some calling it their favorite Kurzgesagt video.
“Out of every video Kurzgesagt has ever produced, my favorite is this one” 阅读 HN 讨论 ↗