"Magnetism" Bill Nye (26 min.) demo of magnetic field (using iron filings) Fe, Ni, and Co are the only elements attracted to a magnet Earth's magnetic field -- result of presence of magnetic minerals in the Earth's core repel (like) / attract (opposite) Bill Nye is "Compass Man" Mag-Lev train (high-speed train, magnetic levitation) MRIs - magnetic resonance imaging "Wacky Magnets" "Magnetic[ ] or Not[ ]?" (game show) "Opposites Attract" (dating show) orienteering Northern Lights - Aurora Borealis Southern Lights - Aurora Australis Van Allen Belt (radiation belt) Sun's magnetic field (sunspots) dolphins, birds, and honeybees use the Earth's magnetic field to navigate expert scientist: Dr. Rufus Leakin (It's a joke. Get it?) - self-proclaimed originator, "opposites attract" theory == "Static Electricity" Bill Nye (26 min.) lightning the word "static" means "staying" rub fur on plastic rod Van de Graf generator balloon fun: "sugar storm"; dancing people (small paper dolls) amber (Greek word meaning electron) <-- need to fact-check lightning rods (on top of Seattle Space Needle) demo: comb bending a trickle of water electroscope incorrect explanation of thunder