Recent content by ruiv7

  1. ruiv7

    How environmentally friendly is SpaceX's Starship?

    Compared to rest of human activity starship has a neglectable impact in environment at a planetary scale. At least they burn methane, which is better than having it in atmosphere compared to co2. I don't want to be very critical to space exploration, I follow with interest. The main point I want...
  2. ruiv7

    How environmentally friendly is SpaceX's Starship?

    I was looking for that 76,000 metric tons of CO2 per launch. And according to a EPA Greenhouse Gas Equivalencies Calculator. It's equivalent to 18000 gasoline car running for a YEAR. Not green at all.