Hmmmmmmm..... I wonder what you could get away with if you're ok with having a s...

		sdenton4 on May 13, 2015 \| parent \| context \| favorite \| on: List of Unsolved Scientific Problems with Large Mo... Hmmmmmmm..... I wonder what you could get away with if you're ok with having a stupidly low-mass rover, say with the mass of a go-pro.