Source: Hank & Madelyn Answer Your Physics Questions
Image Sources:
https://commons.wikimedia.org/wiki/File:JT-60SA_Reactor_Core.webp
https://en.wikipedia.org/wiki/File:CO2_Supercritical_state.webm
https://commons.wikimedia.org/wiki/File:Ice_caves_crystals_02.jpg
https://commons.wikimedia.org/wiki/File:Color_TFT-LCD_Layout.png
https://commons.wikimedia.org/wiki/File:Liquid_Crystal_Display_Macro_Example_zoom_cropped.jpg