BBCNEWS BBC News October 3, 2021 01:24:00
That are tens of metres across, and it can also explore composition and the magnetic field. so it doesn't awful lot of things for one mission. it is very small, but it's got a magnetic field. mars doesn't have a magnetic field, and it is bigger. so it is in some ways a bit more like the earth. it is a bit of a baffle, we don't really understand why that is. also, it is quite like the moon in some ways in terms of its environment. it is almost airless, but it shows a lot of geological activity, or has in the past. enormous faults, largervolcanic faults, larger volcanic provinces, big faults, la...