How Does A Rocket Engine Work?

The idea of us humans going to space sounds fascinating, right? The recent days have elevated it from being a fascination to a possibility as astronauts spend not just days but months together in space. Be it us imagining life in space or Elon Musk working day and night to colonize Mars, everything starts with the basics! A rocket! So, how does this incredible piece of machinery work? Let’s find it out! #machine