Evidence of nearby supernovae affecting life on Earth

Physics & Astronomy

• supernovae 100%
• Galactic cosmic rays 52%
• biological diversity 35%
• tectonics 33%
• sea level 28%
• solar neighborhood 27%
• climate 27%
• productivity 25%
• star clusters 24%
• oceans 23%
• solar system 22%
• carbon dioxide 22%
• statistical analysis 22%
• sun 18%
• isotopes 18%
• astrophysics 18%
• galaxies 15%
• carbon 14%

Earth & Environmental Sciences

• cosmic ray 49%
• rate 35%
• cold 30%
• marine biodiversity 27%
• geological record 24%
• long-term change 23%
• drawdown 22%
• solar system 22%
• relative abundance 19%
• statistical analysis 17%
• carbon dioxide 16%
• sea level 16%
• isotope 15%
• productivity 14%
• tectonics 14%
• ocean 12%
• carbon 12%
• climate 11%