Science, Space and Technology News 2024
Between 591 and 565 million years ago, the Earth experienced an unprecedented weakening of its magnetic field, as analyzed from plagioclase crystals. This event coincided with a significant rise in oxygen levels in the atmosphere and oceans, potentially explaining the diversification of early complex organisms like the Ediacaran fauna. Researchers suggest that the reduced magnetic field might have facilitated increased oxygen by allowing more hydrogen to escape into space.
Research reveals that a weakened magnetic field between 591 and 565 million years ago might have triggered higher oxygen levels, aiding the development of complex life. An unusual reduction in the strength of the Earth’s magnetic field between 591 and 565 million years ago coincided with a significant increase in the oxygen levels in the atmosphere and oceans, according to a paper published today in. The authors propose that the weakening of the magnetic field may have led to the increase in oxygen, which is believed to have supported the evolution of some of the earliest complex organisms.
Reference: “Near-collapse of the geomagnetic field may have contributed to atmospheric oxygenation and animal radiation in the Ediacaran Period” 2 May 2024,SciTechDaily: Home of the best science and technology news since 1998. Keep up with the latest scitech news via email or social media.Behavior that is “surprisingly strategic” enhances our understanding of animal cognition.
United States Latest News, United States Headlines
Similar News:You can also read news stories similar to this one that we have collected from other news sources.
Particle physics experiment at LHC zeroes in on magnetic monopolesThe MoEDAL experiment has narrowed the search window for magnetic monopoles, which have a magnetic charge.
Read more »
Twinkle twinkle baby star, 'sneezes' tell us how you areResearchers have found that baby stars discharge plumes of gas, dust, and magnetic flux from their protostellar disk. The protostellar disk that surrounds developing stars are constantly penetrated by magnetic flux, and if too much magnetic flux remained, the resulting object would generate a magnetic field stronger than any observed protostar.
Read more »
Australian billionaire Gina Rinehart buys stake in rare earths producer LynasNo 1 source of global mining news and opinion
Read more »
SZA's Bug Manicure at the iHeartRadio Music Awards Isn’t for the Faint of HeartAt the 2024 iHeartRadio Music Awards, SZA's realistic bug manicure was a nod to her fascination with insects. See the creepy crawly nail look.
Read more »
Justice League: Crisis on Infinite Earths Part Three Trailer for Tomorrowverse FinaleWarner Bros. Entertainment has shared a new Justice League: Crisis on Infinite Earths - Part Three trailer, revealing that it is coming soon.
Read more »
Emily Blunt Reveals What Taylor Swift Said That Made Her Daughter Almost FaintEmily Blunt detailed what it was like when her daughter Hazel met Taylor Swift for the first time, and revealing that a comment by the pop star almost made her daughter faint.
Read more »