Tag: geology
Australian Geologists Identify Oldest Known Asteroid Impact Record on Earth
Researchers in Australia have dated the planet’s oldest confirmed asteroid impact using mineral analysis of well-preserved impact layers.
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Scientists Suggest Recent Earth’s Outer Core Flow Change May Be Temporary
New research indicates a major shift in Earth’s outer core flow starting in 2010 could be a temporary event linked to deep planetary dynamics.
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Study Suggests Earth’s Core Holds Vast Amount of Hydrogen, Challenging Cometary Water Origin Theory
New research reveals the Earth’s core may contain hydrogen equivalent to 45 oceans, casting doubt on the cometary hypothesis for our planet’s water origin.
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New Evidence Links Earth’s Magnetic Field Anomalies to Mysterious Mantle Structures
Researchers have obtained direct evidence linking irregularities in Earth’s magnetic field to enigmatic structures deep within the mantle.
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