HOBART | Hobart Middle School students might be a little more eager to learn more about physics after seeing balloons explode inside a vacuum chamber and a racket ball soaked in liquid nitrogen ...
BUFFALO, N.Y. — How do you make your own lava? Dump 10 gallons of basaltic rock into a high-powered induction furnace. Let it heat up for 3 or 4 hours. Stir occasionally with a steel rod. Once the ...