| ▲ | bryanlarsen 3 hours ago | |||||||
Are you making a reference to the Tyranny of the Rocket Equation? The Earth's gravity is so large that it's almost at the limit of chemical rockets. A typical rocket is 90% propellant by mass, 8% structure and 2% payload. | ||||||||
| ▲ | throwup238 3 hours ago | parent | next [-] | |||||||
Yes it’s a reference to the tyranny of the rocket equation. The same principle applies to wagon logistics because the animals and driver are constantly eating the food the wagons carry. | ||||||||
| ▲ | jfengel 3 hours ago | parent | prev | next [-] | |||||||
FTA: "We may call this problem the ‘tyranny of the wagon equation’ as a number of readers have noticed the similarity to the tyranny of the rocket equation." | ||||||||
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| ▲ | pfdietz 3 hours ago | parent | prev | next [-] | |||||||
It's mathematically very similar. | ||||||||
| ▲ | api 3 hours ago | parent | prev [-] | |||||||
I’ve wondered if this belongs on the Fermi paradox pile. Many biospheres may be more massive planets that are so hard to get off that a space enterprise never starts. Meanwhile lighter planets might have trouble holding onto atmospheres. | ||||||||