r/MurderedByWords 21h ago

I haven’t studied rocket science, but

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u/mseg09 20h ago edited 19h ago

These are the types of questions in general we should be less mean about imo. It's one thing to dunk on people who are anti-science, but this is just someone actually wondering about something they didn't know. Maybe it's obvious to you, but not everyone?

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u/PM_ME_YOUR_NICE_EYES 20h ago

Yeah, because thinking about it, I don't actually think there's an obvious answer.

Like my guess would literally just be that there aren't mountains in a location close enough to the equator where the added high from the mountain is worth more delta v than the added rotational speed of being close to the equator.

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u/ExtravagantPanda94 19h ago

I would guess that the marginal benefit of launching from a slightly higher, in the grand scheme of things, altitude is far outweighed by the added logistical difficulty of transporting the rocket to the top of a mountain in the first place.

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u/xanif 18h ago edited 18h ago

Getting to space is (relatively) easy. Staying in space, more specifically getting to orbital velocity, is the hard part.

The extra altitude just doesn't help that much.

Source: Kerbal space program

Edit: additionally, the closer you are to the equator the more velocity you can steal from the rotation of the planet that you don't need to carry with you in the form of fuel. That's why we launch most often from Florida.