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17 Jan 2017 | Teaching Materials | Contributor(s): Darren Hayes, Nancy Healy
Many plastics are in our oceans due to pollution, including ocean dumping and land runoff. Sunlight and alkaline ocean water break these plastics down into small particles, many are nanoscale in...
Making a Liquid Crystal Thermometer
09 Jan 2017 | Teaching Materials | Contributor(s): Rano Sidhu
Liquid crystals are matter that has properties between those of a liquid and a solid. Liquid crystals may flow like a liquid but have crystals like a solid.colors of the objects are Color is the...