Sources for metals in the intergalactic medium

Physics & Astronomy

• intergalactic media 100%
• massive stars 49%
• metals 40%
• halos 18%
• stellar models 17%
• chemical evolution 16%
• stars 9%
• expulsion 8%
• quasars 6%
• supernovae 6%
• dissociation 5%
• time measurement 5%
• galaxies 4%
• estimates 3%
• molecules 3%
• gases 3%

Earth & Environmental Sciences

• metal 47%
• outflow 41%
• conflict 9%
• gas 5%
• rate 3%