Tag: earth
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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Asteroid Comparable to House to Pass Earth Closer Than Moon Next Week
A recently discovered asteroid about the size of a house will fly past Earth at a distance four times closer than the Moon next Monday.
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Asteroid Apophis to Pass Closer Than Many Satellites in 2029
Asteroid Apophis, once considered a major collision risk, will fly closer to Earth in 2029 than many satellites orbiting above.
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Earth’s Magnetic Field Offers Intermittent Radiation Shielding to the Moon, New Data Reveals
Chinese lunar lander data shows Earth’s magnetic field provides occasional radiation protection to the Moon, challenging previous assumptions.
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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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