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^ Propulsion is too broad to cover in 3 minutes. Picking a specific process or system in propulsion (such as injectors) may be a possibility but, now you're running with a topic that is seemingly irrelevant against competitors. If your goal is to explain as much as possible, solar winds is the route. Solar radiation can be summed up in a few sentences. Your ...


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Here's how I see it: Spacecraft propulsion is an incredibly broad subject, and you might run into some issues when putting it into a 3 min video. Gravitational time dilation is really a stroke of genius on Einstein's part, and has to do with some fairly complex 4D math to do with spacetime. Special relativity (time dilation due to velocity) on the other hand,...


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