This episode contains: Spaaace, Philae lander, Rosetta mothership, 10 year mission, harpooning a comet, comet tails, orbits of the moon, Polar Vortex, jetstreams, climate change and science, Dementors, fluxuation of Earths weather patterns, Team America World Police and The Day After Tomorrow, Star Wars, Episode 7, The Force Awakens, The Ancient Fear, Luke's possible hermit role, Chewie's arm, Simon Pegg perhaps, Old Man Han, Empress Leia, plot conjecture, stormtrooper varients, Darth Vader's helmet, concept art, book cannon, Avengers 2 trailer, Futurama quote, what Steven learned.