A Moment of Science

Posts tagged chilly temperatures

January 31, 2012

 

open refrigerator

Why Refrigerators Hum

How does the gas coolant that just chilled your fridge make the coils warm? The secret's in the refrigerator's hum.

March 24, 2005

 

A Honeybee and Dinosaurs

What does a tropical honeybee have to do with evaluating the merit of a theory as to how dinosaurs became extinct? Learn more on this Moment of Science.

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