Elon Musk @elonmusk
@SamTwits @Erdayastronaut @PPathole @vincent13031925 Long chain hydrocarbons, like kerosene, have excellent volumetric energy density, but what you really want for rockets is best way to bind hydrogen, which is CH4. Also, easy to make & store CH4+O2 from CO2+H2O, which are abundant on Mars. — PolitiTweet.org
