"Mars has 1/3 of Earth’s gravity, which sounds as if it might make the task of flying there easier. But

"Mars has 1/3 of Earth’s gravity, which sounds as if it might make the task of flying there easier. But Mars’s atmosphere has a mere 1/100 of the density of Earth’s. This means there is little air to push against when attempting to fly.” April 19 7.34 am
economist.com/science-and-te… https://t.co/OQnr5QgBfr

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