Does ball lightning Really Exist?
In the early 2000s the Missile Defense Agency funded the development of a ball lightning weapon that would have the capacity to disable electronic devices and missiles. As of 2020, however, such a weapon does not exist.
What causes a lightning ball?
Its causes and its relation to common lightning are not known, but among the suggested explanations are: air or gas behaving abnormally, high-density plasma phenomena, an air vortex containing luminous gases, and microwave radiation trapped within a plasma bubble.
How rare is a ball of lightning?
2AD5 [1960], Paper J-15, pp. 1AD25), ball lightning has been seen by 5 percent of the population of the earth. This percentage is about the same as the fraction of the population that has seen an ordinary lightning strike at close range–that is, close enough to see the direct point of the lightning impact.
What happens if you touch a lightning ball?
If you touch the plasma ball, all of the electrons will go through you to the ground. You see only one big spark inside the ball where you put your hand. If you touch it long enough, you get filled with electrons and can light up a light bulb!
Has ball lightning been filmed?
Even the researchers couldn’t be sure that what they had created was ball lightning. Therefore, they referred to the phenomenon as ‘ball-lightning-like atmospheric pressure plasmoids’. However, this is the first time the phenomenon has been successfully filmed outside of a lab.
Has anyone been killed by ball lightning?
Four people died and approximately 60 suffered injuries during a severe storm. Witnesses described an 8-foot (2.4 m) ball of fire striking and entering the church, nearly destroying it. Large stones from the church walls were hurled onto the ground and through large wooden beams.
How do lightning balls work?
At the tip of a lightning stroke reaching the ground, a relativistic electron bunch can be produced when in contact with microwave radiation. The latter ionizes the local air and the radiation pressure evacuates the resulting plasma, forming a spherical plasma bubble that stably traps the radiation.
What gas is inside a plasma ball?
neon
Although many variations exist, a plasma lamp is usually a clear glass sphere filled with a mixture of various gases (most commonly neon, sometimes with other noble gases such as argon, xenon and krypton) at nearly atmospheric pressure.
Do plasma balls wear out?
It could well be that plasma balls don’t need any special coating on the electrode. They still aren’t expected to last forever, though. Plasma balls require a source of high voltage which alternates from positive to negative and back rapidly.
Is Purple lightning real?
Purple – this color of lightning occurs when there is high humidity in the atmosphere and is typically accompanied by high precipitation. Yellow – while this color of lightning is uncommon, it can be caused when there is a high concentration of dust in the air.