News for hackers. Stuff that matters.

A comment on What Causes Lightning? The Answer Keeps Getting More Interesting. Parent comment

Re:What Causes Lightning? The Answer Keeps Getting More Inte... by postalcoder on Saturday May 09, 2026 @07:18AM (#48073998)
Copper emits a green-blue light in the flame test https://www.youtube.com/watch?v=dwsexjcROH4
[ Parent | on HN ]

There are no comments on this comment yet.