Comment by phh

Which reminds me of a catastrophe movie, where all countries launched all their nukes, and earth became radioactively poisoned. A submarine survived, looking for signs of life, and they received sporadic messages like "the whales are fine" (which made sense to them since whales live under-water). They went to the origin of the signal, only to find a computer turning on and off because of its solar panel, sending messages at every boot.