Heavy rain storms produce ozone, helium and gamma wave radiation. Here and gammas are a sure sign of nuclear stuff. But we have no radioactive atoms around.
There is no source of their helium. That is produced only by few radioactive elements in the world. There is no chemical source of helium. It can only come from the fusion or two hydrogen atoms.
When rain drops collide as in fall to the ground they exceed the strong atomic force for hydrogen. So hydrogen atoms from the water molecule form helium, and real at with and free radical oxygen –O.
This bonds with molecular oxygen (O2) to form ozone (O3). The charged helium nuclei floating to above the clouds. Hydroxyl molecules which has the surplus electron and so a negative charge, falls to the ground.
We then get a weak down strike where we have 5000 volts potential. This releases half a megawatt of power. It also sets up a steam plasma. This is formed from the gentle drift of electoral holes to the ground.
No we have 100 amps current for a up the 1.5 kilometre partial steam plasma. This releases 1.2 x 1020 Watts of power. This is an estimate. I would father figure at 8 x 1023 Watts.
This fixes nitrogen and oxygen to form nitrous oxide. And this fertilises the world. Without it, there would be no plant life on earth. Photosynthesis is light induced molecular nuclear fusion.
Lightning is produced by rain molecular nuclear fusion. Without MNF there would be no life on earth. Man's steam cycle does MNF. So we live in the fusion age –without knowing it.