Astrophysical ionizing radiation events have been recognized as a potential threat to life on Earth, primarily through depletion of stratospheric ozone and subsequent increase in surface-level solar ultraviolet radiation.
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Climate: February 2015
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- 24 Sep: European Astrobiology Conference (EANA 2018)
- 25 Sep: NASA Innovative Advanced Concepts (NIAC) 2018 Symposium
- 26 Sep: NASA Technosignatures Workshop
- 26 Sep: Hearing: Global Space Race: Ensuring the United States Remains the Leader in Space
- 27 Sep: Becoming Interplanetary: What Living on Earth Can Teach Us about Living on Mars
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