600 Million Years Ago, an Asteroid Strike Shook the Planet – And Its Effects May Still Linger
Around 600 million years ago, Earth was home to strange, soft-bodied sea creatures, but a powerful asteroid impact in what is ...
Ancient seafloor creature grew like modern marine invertebrates, study suggests
The growth and lifespan of Parvancorina minchami, small anchor-shaped animals that lived on the seafloor about 550 million ...
The Debrief4d
NASA Earth-Observing Satellite Mission Spots Mysterious “Impact Structure” in Remote Australian Outback
An ancient impact structure in remote northern Australia was recently spotted by one of NASA's Earth-observing satellite ...
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Earth's Magnetic Field Nearly Collapsed 600 Million Years Ago. Then, Weird and Complex Life Evolved
By the Ediacaran, this difference in temperature had decreased, reducing the movement of the core and, consequently, the presence of the magnetic field. “By the time we get to the Ediacaran ...