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1 answer
183 views

Can vacuum breakdown occur from a positively charged surface?

Against a sufficiently large voltage, resistance is futile. Although the vacuum is a very good insulator, electrical breakdown can occur even in a perfect vacuum in the presence of a very strong ...
Thorondor's user avatar
  • 4,110
5 votes
1 answer
4k views

Would rubber shoes offer any form of protection against cloud-to-ground lightning strikes?

I was reading an article from abcnews about Why so many people survive being struck by lightning. Later in the article it says the following: But direct strikes make up only a minuscule portion of ...
Drago's user avatar
  • 51
2 votes
0 answers
260 views

Lightning in space, would it be a perfectly straight line?

I have read this question: Can lightning happen in a vacuum? I do understand that here on Earth lightning consists of electrons moving in space and some of these electrons are tracing path, and ...
Árpád Szendrei's user avatar
6 votes
1 answer
2k views

Does a Tesla coil work in space?

If I took a Tesla coil into space, and then turned it on near, but not touching metal objects- would charge jump to the metal objects? It's my understanding I wouldn't see a flash, since the lightning ...
MeesterTeem's user avatar