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3 Kommentare
Weirdly, spaceships have no direct way to gauge their own speed. Luckily, we can use some physics tricks to figure it out.
Read the full article: [https://www.wired.com/story/how-can-astronauts-tell-how-fast-theyre-going/](https://www.wired.com/story/how-can-astronauts-tell-how-fast-theyre-going/)
Its all relative so you would need a way to track velocity relative to the object you are comparing your speed to. Lasers?
Probably hard when not going a significant fraction of the speed of light. But at higher speeds, your going to get increasing radiation levels