Tag archive for ‘Earth’s magnetic field’
Jewish Business News On Sunday, February 19th, 2017

Mysteries of Earth’s Magnetic Field Revealed in Ancient Judean Jars

Ancient jars found in Judea reveal earth’s magnetic field is fluctuating, not diminishing The behavior of the Earth’s magnetic field that emanates from the planet’s deep interior but extends More...

Jewish Business News On Monday, February 8th, 2016

Consistency of Earth’s magnetic field history surprises scientists

  Earth’s magnetic field is generated by the motion of liquid iron in the planet’s core. This “geodynamo” occasionally reverses its polarity–the magnetic north and south poles More...

Jewish Business News On Sunday, August 2nd, 2015

Researchers find that Earth’s magnetic shield is much older than previously thought

  Since 2010, the best estimate of the age of Earth’s magnetic field has been 3.45 billion years. But now a researcher responsible for that finding has new data showing the magnetic field is More...

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