Yeah. See the first two pictures in https://what-if.xkcd.com/58/ https://what-if.xkcd.com/58/ for an illustration. It only takes a small amount of fuel to reach

Yeah. See the first two pictures in https://what-if.xkcd.com/58/ https://what-if.xkcd.com/58/ for an illustration. It only takes a small amount of fuel to reach space. It requires a huge amount to reach orbit.