"Ball lightning" is a a slow moving "Ball" of highly charged static electricity that usually grounds itself out before traveling too far of a distance. Horizontal travel as well as vertical travel have been observed.
The speed that it travels can very a great deal, depending on what generated the static. Weather conditions are usually a factor. Tornadoes, transformer explosions, electrical discharges in positively charged environments etc. Movement of a large/fast object (kinetically created static) have also been attributed to the phenomenon.
When "Ball Lightning" grounds itself out (hits the earth or metal, or other conductive or non conductive material, it may create a very large spark that may appears to flame. As well as a significant pop or bang. Damage or destruction during grounding can vary depending on the size of the "Ball."
If it enters a planet's atmosphere it can heat up and start to burn and turn into a fireball.
a strip club
A lightning bolt A lightning leader A lightning strike A lightning stroke
you can see lightning
Sheet lightning is Cloud to Cloud where Lightning is Cloud to Ground.
I believe you are thinking of Ball Lightning. Fireball is a broad term and could refer to the Sun, a star ( which the sun is) or even an explosive accident involving say, exploding fuel tanks- like a tanker. Ball Lightning is an energy-mass connundrum that is not entirely understood by science, nevertheless it exists and has been known to penetrate metallic structures llike building and aircraft walls- and the like, it is generally round(hence Ball) and can be about the size of a Basketball- and usually orange in color. The German term Kugvelblitz- literally Ball or Keg Lightning (or flash) is most accurate. Fireball would be Feuerball- a different word in German. Both have been associated with UFo phenomena- Good Hunting! or as the Navajo (bogus) cipher, went odhu N"ttinggo!
Fireball Tim Lawrence goes by Fireball.
Propylene glycol in fireball
The duration of The Fireball is 1.4 hours.
a fireball
Fireball Jungle was created in 1969.
The Fireball was created on 1950-11-09.
There was a large fireball which rose into the sky.
The ISBN of Fireball - novel - is 0575029749.
Fireball candies are hot sweets. The ingredients that make a fireball hot are cinnamon. The cinnamon oil is called cinnamaldehyde. Cinnamadehyde is used in the fireball to make it hot.
Fireball - novel - has 148 pages.
Chips from the Chocolate Fireball was created in 1986.