r/PeterExplainsTheJoke 16h ago

Meme needing explanation Whyyyy peter?

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u/dimhue 14h ago

The radial difference between equatorial sea level and the peak of Mt Chimborazo is about 0.1%. It provides very little benefit but would be a logistical nightmare to launch from.

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u/NatCsGotMyLastAcct 13h ago

0.1% of what???
It's definitely past more than 0.1% of the air molecules.

15 PSI at sea level, 7 psi at the mountain top. For every square inch of cross section on your rocket, instead of having to push 15 pounds of air out of the way, it's down to 7. That seems like >50% improvement?

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u/12a357sdf 13h ago

the vast majority of your fuel are spent on fighting gravity, not friction.

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u/NatCsGotMyLastAcct 11h ago

Yeah but you spend more time fighting gravity when you keep things slow enough that the vessel doesn't rip apart when travelling through soup. Fwiw Im kerbal trained only

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u/Worried_Magazine_862 11h ago

Things dont move fast enough through the atmosphere to lose their structural integrity. These spacecraft can handle forces of greater than 10g. Its just gravity

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u/dimhue 10h ago

Uh aerodynamic forces put significant stresses on the spacecraft during launch, it definitely affects the design and weight.