China's lunar exploration project can be divided into three steps: "orbiting", "landing" and "returning". At present, the first two have been completed, and the third step, "return", will be achieved ...

What are some ways to protect sensitive plants from a frost or freeze? Radiation frosts can form on strong radiational cooling nights with calm conditions (less than 5 mph). A clear sky and calm winds ...

KOCHI: The temperature inversion, which has been noted in Kochi, has resulted in the forming of radiation fog and it is one of the main reasons for the smog covering the city landscapes in recent days ...