Wood Encased Galileo Thermometer

SKU
400005619120

Your Purchase Supports Scientific and Educational Endeavors at the
American Museum of Natural History.

$39.99
$35.99 Member Price

These thermometer have various spheres and is named after Galileo Galilei because he discovered the principle on which this thermometer is based—that the density of a liquid changes in proportion to its temperature—and invented a thermoscope based on this principle.

Do not place in direct sunlight. 
Size: 12" has five spheres.