RT @MarsCuriosity: Lookie what I did! It’s a hole in 1 rock on Mars. This “mini drill” was a test, more to come! bit.ly/11sLZ1s ht …
RT @MarsCuriosity: Lookie what I did! It’s a hole in 1 rock on Mars. This “mini drill” was a test, more to come! bit.ly/11sLZ1s ht …