Activity for J. Purdie‭

Type	On...	Excerpt	Status	Date
Question	—	How would a free floating ecosystem on an ocean world function? The world in question is an Earth-sized planet with a deep global ocean and core of water-ice. Given the lack of an accessible sea floor to root oneself to, how would a complex free-floating organism function? How might nutrients enter the system? Is this sort of system plausible? (more)	—	over 6 years ago
Question	—	How many objects could you fit around a Lagrange point? Specifically, how many 5 to 10 kilometer asteroids could you fit around the Earth-Moon Lagrangian points? Does the number change depending on which Lagrange point it is? (more)	—	over 7 years ago