Activity for Vingtoft‭

Type	On...	Excerpt	Status	Date
Question	—	Life on giant planet | Can centrifugal force reduce gravity? In my world a space civilization is colonizing a massive solid planet. The planet has an extraordinarily fast rotation. The gravity is severe at the poles, making life impossible, but life flourish within a wide belt at the equator. This "green belt" is possible thanks to the extreme rotation - th... (more)	—	over 5 years ago
Question	—	How many windmill rotations does it take to send a rocket to Mars? I want to live in a pollution free world, where all creatures can breath clean air. I also want to live in a high-end space civilization, where its possible to travel to other planets in our solar system (e.g. Mars). I therefore need a lot of clean energy, and I'm researching the best source. Thi... (more)	—	over 7 years ago