Chapter 0 · weeks 1–2

Seven Ages of the Universe

Five entry points into the overview. Start with the cinematic overview, or jump straight to a lesson.

5 sections · 5 live / 5 total
  1. 0.0 overview ● live

    Seven Ages of the Universe

    The whole 14-billion-year story, traced along a river — Brahmaputra metaphor + the 51-event cosmic timeline.

    read 0.0 →
  2. 0.1 lesson ● live

    Spacetime and Energy-Matter

    read 0.1 →
  3. 0.2 lesson ● live

    Cosmic Evolution

    read 0.2 →
  4. 0.3 lesson ● live

    Observable Universe

    read 0.3 →
  5. 0.4 lesson ● live

    Light and Telescopes

    read 0.4 →

All sections live. Pick where to dive in.