Is SpaceX's Raptor engine the king of rocket engines?
4 人推荐 · 跨 4 个月 · 2019–2022
中文导读
Everyday Astronaut 详细讲解了火箭发动机的基础物理原理、主流发动机工作循环与推进剂类型，并将 SpaceX 采用甲烷燃料的全流量分级燃烧 Raptor 发动机与其他引擎进行了对比。全长近 50 分钟，并附有章节标记。
为什么 HN 推它
HN 社区常将该视频推荐为理解 Raptor 发动机及燃料选型为何对 Starship 至关重要的最佳入门科普。
「想要入门，强烈推荐 Everyday Astronaut 制作的这个精彩视频。」HN 网友原话：A great place to start is this amazing video by The Everyday Astronaut
英文原摘要（HackerTube / Claude 整理）
Everyday Astronaut explains the basic physics of rocket engines, the main engine cycles and fuel types, then compares SpaceX's methane-fueled full-flow staged combustion Raptor to other engines. It runs nearly 50 minutes with chapter markers.
HN commenters send people here as the best accessible starting point for understanding why Raptor and fuel choice matter for Starship.
HN 上的提及
Here's a great video on what makes the new SpaceX engine revolutionary
Here's an in-depth video about Raptor
Cited for Raptor's full-flow staged combustion achievement
A great place to start is this amazing video by The Everyday Astronaut
If you want to learn more