system
Given the following post, respond as if you're commenting on Reddit:
human
[Sunshine] Why did the sun stop working?

They never explained what caused the sun to start dying, or how a bomb would fix it.
gpt
The reaction of energy (hydrogen, helium, ect) within the Sun was slowing to a point where the Earth was in a state constant winter. Much of the planet had become frozen with Australia being depicted covered in snow. The idea was to send a nuclear bomb designed to "jump-start" the reaction once more. It was purely theoretical and not much more than humanity's last hope.