Weather Glossary - X
The portion of the electromagnetic spectrum that has a very short wave length. It has a wavelength longer than gamma rays, yet shorter than visible light. X-rays can penetrate various thicknesses of all solids, and when absorbed by a gas, can result in ionization.
An inert gas that occurs at extremely low concentration in the atmosphere.
Floods and heavy rains in Victoria have caused mosquito numbers to soar, prompting the state's health authorities to issue an early warning.
The Aurora Australis, or southern lights, has dazzled the night sky in Tasmania.
The 2016 snow season continues to impress, with statistics piling up like‚?¶snow.