There are several different causes of encephalitis. The most common is infection, usually by a virus. The condition can range from mild to severe, depending on the type of germ producing the infection.ncephaliti s may be caused by a variety of viruses, bacteria, and other organisms. These agents include:. 1  Measles, chicken pox, rubella (German measles), mumps, polio, and other viral illnesses, which generally lead to a mild form of encephalitis known as postinfectious or para-infctious encephalitis.
Saturn's average temperature is minus 288 degrees Fahrenheit, or minus 178 degrees Celsius. While there is some temperature variation between the poles and the equator, Saturn's temperature is fairly consistent since much of its heat comes from the planet's interior rather than the sun. Continue Reading.
Saturnâs average distance from the Sun is 1,400,000,000 km. The average orbital speed of Saturn is 9.69 km/s. It takes the earth 365 days to orbit the sun, Saturn takes 10,759 Earth days (or about 29Â½ years), to revolve around the sun; a year on Saturn is equivalent to 29.5 Earth years. Saturn has an elliptical orbit and is inclined at 2.48Â°. The reason for Saturn not having a constant distance is it has an eccentricity of 0.056. This causes the distance between Saturn and the Sun to vary by 155,000,000 km between aphelion and perihelion. The aphelion is the most distant part of the planet along its orbital planet while the perihelion is the closest. Parts and features of Saturn that are visible to earth have different rates of rotation.