About 7 to 8 times a year, they perform a side-by-side sprinkler demonstration. In a secure trailer, one room has a sprinkler and one does not. A fire is set and a clock starts, timing how quick it ...
The two most important decisions for improving irrigation efficiency and its effect on yield and plant health are when to start the irrigation, and how long to irrigate. While soil moisture sensors ...
Shenzhou XIV taikonauts Chen Dong (center), Liu Yang (right) and Cai Xuzhe salute after entering the Wentian module, the first lab module of China's space station. [Photo by Xu Bu/For China Daily] ...
Screen image taken at Beijing Aerospace Control Center on Jan 8, 2022 shows the Shenzhou XIII astronauts in China's space station core module conducting the manual rendezvous and docking experiment ...
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