Effect of nearby supernova explosions on atmospheric ozone

@article{Whitten1976EffectON,
  title={Effect of nearby supernova explosions on atmospheric ozone},
  author={Robert C. Whitten and Jeffrey N. Cuzzi and William J. Borucki and John H. Wolfe},
  journal={Nature},
  year={1976},
  volume={263},
  pages={398-400}
}
WE have calculated the probable effects of a nearby supernova event on the ozone layer. We find that the effects are significant and long lasting, but are relatively rare at the location of the Earth in the Galaxy. 
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