The lightning system does not distinguish the lightning it simply warns evrey house in the area that there is lightning. This system is only specially installed in communities that face heavy and dangerous lightning! Tyson!
There are speculations about other universes, but for now, there is no way to prove that they exist. Or to disprove them, for that matter.It isn't clear what you mean by "negative universe" - what exactly would be "negative"?
Negative magnitude is always brighter than a positive value.
I think the negative impact is that people were mad because they couldn't "fly" all over the world.
Negative or positive?
the mom because not(hasnt) not(double negative has) not(hasnt) person that has not (has [double negative]) not (hasnt) set foot on the moon
Lightning has an negative charge
the charge of a lightning is positive and negative. The positive is on the top of a lightning cloud and the negative is surrounded on the bottom. As it flashes down it is a negative. However, the ground is a positive charge so as it reaches down, it turns into a positive charge. I hope this will answer you question
A bolt of lightning is almost pure electrons ... so the charge is negative.
the charge of a lightning is positive and negative. The positive is on the top of a lightning cloud and the negative is surrounded on the bottom. As it flashes down it is a negative. However, the ground is a positive charge so as it reaches down, it turns into a positive charge. I hope this will answer you question
Lightning
When a positive and negative collide together, that's how lightning is formed
in a cumulonimbus cloud (a thunderstorm cloud) there are negative and positive charges. the ground is positive, the lower level of the cloud is negative and the upper level of the cloud is positive. When lightning is about to take place there is one path where negative and positive charges crossing, thus creating an electrical charge, in other works lightning.
Lightning happens when the negative charges (electrons) in the bottom of the cloud are attracted to the positive charges (protons) in the ground.
wikipedia.org/wiki/Lightning
The working of zero-crossing detector is to detect the transition of a signal waveform from positive and negative, providing a narrow pulse that coincides exactly with the zero condition.
When positive charges go to negative charges in a cloud
lightning cnat happen IN the earth only outside it because it needs positive and negative charges from the sky and ground