Free course

Rocket Science: Launchpad to Orbit

How rockets really reach orbit — fly the physics yourself in your browser, from the rocket equation to Gaganyaan.

BeginnerSpaceCertificate
5 modules 28 lessons 11 enrolled ~12h of material
Rocket Science: Launchpad to Orbit

By the end

What you'll build

  • Explain why orbit is about sideways speed, and compute orbital and escape velocities from vis-viva with real constants
  • Apply the Tsiolkovsky rocket equation in Python to predict delta-v, mass ratios, and the exponential cost of spaceflight
  • Compare propellant families and engine cycles, and justify why real launchers stack solids, hypergolics and cryogenics the way LVM3 does
  • Design a staged rocket in a simulator that reaches the ~9.4 km/s LEO budget with a realistic payload, and itemise where that budget goes
  • Narrate India's launcher lineage (SLV to LVM3), what human-rating adds for Gaganyaan, and how life support and g-forces shape crewed missions

The shape of it

How this course works

Short lessons

28 lessons across 5 modules, each small enough to finish in one sitting.

Practice as you go

Every lesson ends with a small space for what you noticed — the doing is the learning.

A certificate at the end

Finish the course and earn a certificate anyone can verify with a link.

Ready when you are.

Make an account and this course opens up — your progress is saved from the very first lesson.