Curated OER
Sub Zero Science
Spangler invites a teacher in for this segment. She has developed some amazing demonstrations which use liquid nitrogen for elementary schoolers. She drops inflated balloons into a bowl of liquid nitrogen and the results are quite...
Steve Spangler Science
Sub-Zero Science - Julie Gintzler
Spangler invites a teacher in for this segment. She has developed some amazing demonstrations which use liquid nitrogen for elementary schoolers. She drops inflated balloons into a bowl of liquid nitrogen and the results are quite...
Curated OER
Liquid Nitrogen vs. Liquid Oxygen: Magnetism
Use magnets, liquid nitrogen, and liquid oxygen in this quick experiment that illustrates paramagnetism and diamagnetism.
Curated OER
Liquid Nitrogen Experiments: The Balloon
If air gets cold, does it turn into ice? Watch Joanne and Steve as they experiment with liquid nitrogen and a balloon full of air. What happens to the air is really quite remarkable! Explain this phenomenon in depth with your class after...
Curated OER
Liquid Nitrogen Experiments: Insulators
What is an insulator? What materials make the best insulator? Watch as Joanne and Steve conduct a simple experiment to see if a plastic cup insulates better than a styrofoam cup. Make a prediction: which do you think will be the better...