What if Earth lost its oxygen? The science behind Earth's oxygen loss and its impact on life
In about a billion years, Earth will lose its oxygen, making it uninhabitable for life forms that depend on oxygen. The ...
This is how most life on Earth will end
For now, life thrives on our oxygen-rich planet. But Earth’s atmosphere won’t always be so welcoming. In fact, scientists ...
EurekAlert!3 年
Rapid Oxidation of Earth's Atmosphere Occurred 2.33 Billion Years Ago (IMAGE)
A rapid rise of oxygen in the Earth's atmosphere occurred 2.33 billion years ago, researchers report. This material relates to a paper that appeared in the May 13, 2016, issue of Science Advances ...
Scientists Used Yellowstone Hot Springs to Study the Moment That Kickstarted Life on Earth
A new study highlights how life possibly evolved prior to and during the rise of Earth’s oxygenated atmosphere.
ScienceAlert on MSN7 天
Extreme Drop in Oxygen Will Eventually Suffocate Most Life on Earth
According to the calculations run by Ozaki and Reinhard, the oxygen-rich habitable history of Earth could end up lasting for ...
Volcanic Activity Fuels Early Life in Ancient Stromatolites
A team analyzed 2.75-billion-year-old stromatolites in Zimbabwe, uncovering unusual nitrogen isotope patterns. Their findings ...
来自MSN2 个月
Geologists Found Remnants Of Earth's Mantle That Have Lasted Over 2.5 Billion Years And ...
Geologists have discovered remnants of Earth's mantle that have persisted for over 2.5 billion years. The ancient rocks were less oxidized than modern ones, indicating that they were exposed to ...