Galileo Thermometer is a marriage of science and art.
Amazing! 400+ years ago, Galileo discovered that as a liquid's temperature changes, so will an object's flotation in it... the relative density. That's the science behind this cool Thermometer! Five hand-blown glass spheres (8 in 17" unit), each fitted with a metal medallion, float in a craftsman-blown cylinder. They rise and fall. You read the lowest sphere near the top, determining the room temperature to about 1 degree accuracy. Fascinating laws of physics!
State Size, as available in the Shopping Cart. Order ONLINE Today!
- 11"h 2 1/4" diam. base, 13 ozs.
- 13"h. 2 7/8" diam. base, 1 lb., 7 ozs.
- 17"h. 3" diam. base, 1 lb., 14 ozs.