Elves seen from space

Artist impression of lightning in clouds seen from space followed by a blue flash that lasts 10 micro seconds, a blue jet lasting 400 milliseconds and an elve generated by the blue flash that lasts for 30 microseconds. The International Space Station solar panels are shown in the foreground. Dark clouds, the smell of rain on a hot sidewalk, the flashes of intense light followed by a loud crackling and then a low, rolling thunder – who doesn’t love a good summer thunderstorm. We’ve all seen one, heard one,