Ways of getting to space

How can you get to space and orbit the earth cheaply? Today, it costs $1,500-$3,000 to get 1 kg into low earth orbit (LEO), and more to go further. Is it possible to bring these prices down? The answer is, maybe. Let's have a look at some of the possible technologies and what they might cost; but first, let's talk about where space begins. Space and Altitudes There's no clear boundary between…