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World 3 · Why Rockets Have Stages · 11 min · PRO

How much is “orbit”?

The cost of reaching space

PRO · Rocket Workshop

World 3: Why Rockets Have Stages is part of PRO

The first world of Rocket Workshop is free. PRO opens the other 25 lessons in 6 worlds — simulations, quizzes and all.

  • The rocket equation
  • Dropping dead weight
  • Payload and the tyranny
  • Exhaust speed
  • Shaping the flow
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  • All 60 labs — every world, every lesson
  • Practice exams and certificates

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