Comments by "Ignition \x5bFR\x5d n2" (@ignitionfrn2223) on "Edmond Halley: The Astronomer Who Discovered Halley's Comet" video.

  1. 1:10 - Chapter 1 - Early years 4:15 - Chapter 2 - Halley does some science 7:45 - Chapter 3 - Halley does some exploring 10:10 - Chapter 4 - Halley sees a comet 12:10 - Conclusion
    10