Scientists work out way to make Mars surface fit for farming | Science https://ift.tt/2k6ECgx https://ift.tt/2JzpPF9 https://ift.tt/2JzpPF9 https://ift.tt/2GeoaTs

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Submitted July 15, 2019 at 07:09PM by Undercovermother19 https://ift.tt/2GeoaTs Undercovermother19