Rockets

8 cards. Each one is a 40-second story with a five-minute read behind it.

  1. Why solid rocket engines are the preferred workhorses of space travelUnlike jet engines that breathe in air, solid rockets carry everything they need to fly inside a single cylinder. This self-contained design allows them to function in the vacuum …
  2. The chemistry of hobby rocketry: building rockets with sugar fuelDiscover the mechanics behind amateur rocketry and why sugar-based powder fuel is a primary choice for hobbyists. This video breaks down the construction process and the underlyin…
  3. The fundamental physics behind how rockets reach the starsEver wondered what actually powers a rocket into space? This video breaks down the core principles of rocket science, providing a foundational understanding of how these massive m…
  4. The physics of propulsion: How rockets overcome gravityThis animation breaks down the complex engineering required to launch a vehicle into space. It explores the mechanics of different propellant types, nozzle designs, and the system…
  5. The engineering behind the massive power of solid rocket boostersEver wondered how a solid rocket booster generates enough thrust to lift a spacecraft? This video uses custom 3D animations to break down the internal mechanics and physics of the…
  6. Why rockets shed their weight to reach the starsTo escape Earth's gravity, a rocket must overcome a fundamental physics problem: carrying its own dead weight. This video explains the engineering logic behind staging, the proces…
  7. The physics of propulsion does not require an atmosphereMany believe rockets need air to push against, but the reality of orbital mechanics is far more elegant. This video explains how propulsion works in a vacuum and why space travel …
  8. Why there is no single perfect fuel for space travelRockets are among humanity's most complex machines, yet choosing the right propellant involves a series of engineering trade-offs. This video breaks down how rocket engines functi…

All of Technology Open the feed Latest A–Z