Einstein Refrigerator trivia
Einstein Refrigerator Mini Quiz
Test your knowledge with these top questions!
Question 1
Co-invented by a physics legend, the Einstein refrigerator uses what energy source to cool food?
Co-invented with Leo Szilard in 1926, the device relies on a basic heat source like a small gas flame to boil the internal fluids and drive the cooling cycle.
Question 2
Physics icon Albert Einstein designed a refrigerator with no moving parts to prevent what hazard?
Einstein was motivated by a tragic 1926 newspaper report about a Berlin family who died when a broken mechanical seal in their refrigerator leaked toxic gases.
Question 3
The Einstein refrigerator provides modern energy researchers with what unique capability?
Because the design relies solely on heat rather than mechanical pumps, it is highly appealing for providing off-grid refrigeration in regions lacking stable electricity.
Question 4
To absorb surrounding heat, the Einstein refrigerator forces liquid butane to undergo what change?
When liquid butane enters a chamber of ammonia vapor, its partial pressure drops, causing it to rapidly evaporate and draw thermal energy away from the compartment.