Ionosphere

The ionosphere (/aɪˈɒnəˌsfɪər/) is a region of Earth's upper atmosphere, from about 60 km (37 mi) to 1,000 km (620 mi) altitude, and includes the thermosphere and parts of the mesosphere and exosphere. It is ionized by solar radiation, plays an important part in atmospheric electricity and forms the inner edge of the magnetosphere. It has practical importance because, among other functions, it influences radio propagation to distant places on the Earth.

单词	Electrosphere
释义	Electrosphere 英语百科 Ionosphere The ionosphere (/aɪˈɒnəˌsfɪər/) is a region of Earth's upper atmosphere, from about 60 km (37 mi) to 1,000 km (620 mi) altitude, and includes the thermosphere and parts of the mesosphere and exosphere. It is ionized by solar radiation, plays an important part in atmospheric electricity and forms the inner edge of the magnetosphere. It has practical importance because, among other functions, it influences radio propagation to distant places on the Earth.
随便看	permeating the plant的意思 permeating vortex method的意思 permeation的意思 permeation analgesia的意思 permeation anesthesia的意思 permeation barrier的意思 permeation chromatography的意思 permeation coefficien的意思 permeation coefficient的意思 permeation constant的意思 permeation enhancer的意思 permeation flaw detection的意思 permeation fluid mechanics的意思 permeation fluid mechanics through porous media的意思 permeation flux的意思 permeation gneiss的意思 permeation index的意思 permeation limit的意思 permeation loss of gasoline的意思 permeation pressure的意思 permeation prevention的意思 permeation rate的意思 permeation的意思 permeation separating的意思 permeation separation的意思

Electrosphere

Ionosphere