extreme weather

Weather Facts: Antarctica theWeather Club Wed, 05/12/2018 - 11:50

 

1. The lowest air temperature ever recorded on Earth amounts to -89.2 °C. It was registered at the Russian Vostok station in Antarctica on 21st July 1983. (Study by John Turner and others).

 

Mysterious lightning

Sprites are more than just mythical creatures — they are an electrical phenomenon that occurs high above active thunderstorms at altitudes above 50km (30 miles).

Sprites are rarely observed, however when they do appear they are a large but faint, reddish-orange flash that is nearly impossible to witness with the naked eye. The phenomenon is best viewed at night and also from a distance of at least 150km away. Despite it being a challenge, sprites are best captured on camera using highly-sensitive equipment, and although difficult, it is not impossible as this image shows.