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Ancient Zircons Help Reveal Early Earth Atmosphere
[/caption] Roughly 2.4 billion years ago, Earth’s atmosphere underwent a huge change known as the “Great Oxidation Event”. This switch from an oxygen-poor to an oxygen-rich environment may be accountable for giving rise to life. However, scientists are extremely curious about what our atmosphere may have been like not long after our planet formed. Now … Continue reading "Ancient Zircons Help Reveal Early Earth Atmosphere"
Tammy Plotner