No climate paradox under the faint early Sun

Earth & Environmental Sciences

• Archean 100%
• greenhouse gas 92%
• luminosity 85%
• albedo 67%
• climate 57%
• geochemical cycle 50%
• banded iron formation 46%
• early Earth 45%
• hydrosphere 45%
• cloud condensation nucleus 44%
• greenhouse effect 41%
• niche 33%
• magnetite 32%
• freezing 31%
• mineralogy 30%
• surface temperature 29%
• environmental conditions 27%
• oxide 26%
• tectonics 23%
• water 21%
• liquid 21%
• history 19%
• calculation 19%
• need 19%
• sediment 17%