"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
RT @BJMbraun: How to be an effective political economist: Laser focus on the neuralgic points of the state-market nexus, follow
RT @BJMbraun: How to be an effective political economist: Laser focus on the neuralgic points of the state-market nexus, follow the money,…