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A freezer is a specialized refrigerator, ... The first commercial ice-making machine was invented in 1854. [9] In 1913, refrigerators for home use were invented. [10]
1972 – David Lee, Robert Coleman Richardson and Douglas Osheroff discover superfluidity in helium-3 at 0.002 K. 1973 – Linear compressor; 1978 – Laser cooling demonstrated in the groups of Wineland and Dehmelt. 1983 – Orifice-type pulse tube refrigerator invented by Mikulin, Tarasov, and Shkrebyonock
The Age of A.I. is an eight-episode American science documentary streaming television series narrated and hosted by American actor Robert Downey Jr. The show covers the applications of artificial intelligence (AI) in various fields, like health, robotics, space-travel, food, disaster-prevention, and others.
Refrigeration has thus rapidly evolved in the past century, from ice harvesting to temperature-controlled rail cars, refrigerator trucks, and ubiquitous refrigerators and freezers in both stores and homes in many countries. The introduction of refrigerated rail cars contributed to the settlement of areas that were not on earlier main transport ...
Einstein's and Szilárd's patent application Annotated patent drawing. The Einstein–Szilard or Einstein refrigerator is an absorption refrigerator which has no moving parts, operates at constant pressure, and requires only a heat source to operate.
Susan Downey and Robert Downey Jr. Kevin Winter/Getty Images Robert Downey Jr. was floored to win a 2024 Screen Actors Guild Award and made sure to thank his past costars. Downey Jr., 58, took ...
Downey Jr. was 28 at the time, and struggled with a drug addiction. “I was young and crazy,” Downey Jr. said during an interview on The View on Wednesday, January 24. He told cohost Joy
The American inventor Philo Taylor Farnsworth (1906–1971) developed in Los Angeles, the first fully electronic television system in the world. John Logie Baird developed his Phonovision , the first videodisc player. 30-line television images are stored on shellac records.