Ask me five questions, and i'll give you sound bite answers to im oki from the ay. Question i bell: How similar must an xo planet be to earth in order to host human life? If your heart is strong and you weigh two, 32, forty, youre not going to complain about having more gravity than a plant with slightly lessgravity. We should go to the equator - at the it of the equator we'd have no fines for being young enough to climb a mountain. And if you had a mountain on the equator, you'd weigh less than any other place on earth. You would lose weight by climbing the mountain but that's not all