posted on Apr, 30 2019 @ 10:40 PM
a reply to: Zaphod58
I am convincing myself that they can also come from space.
Now, there are countless accounts of Aurora Borealis creating “crackling” noises like (assuming) what we all know from the movies and Tesla coils
(Alive! ALIVE!!!). Heard stories of it growing up here.
So “booms” and “lightning cracks” and maybe even”sky trumpets” might all come from where Auroral activity comes from.
Maybe. But it is only an idea.