All Articles Tagged As: core
 | Spacecraft to investigate the Earth's gravitational field and to map the reference shape of our planet - the geoid - with unprecedented resolution and accuracy. ...> Full Article |
 | A new observation of the very deepest part of the Earth, the solid inner core ...> Full Article |
Effects on the magnetic field
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Researcher calls into question three decades of conventional wisdom regarding some of the physical processes that helped shape the Earth as we know it today.
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 | Geologists have confirmed the discovery of Earth's inner, innermost core, and have created a three-dimensional model that describes the seismic anisotropy and texturing of iron crystals within the inner core. ...> Full Article |
 | Researchers have presented evidence that their theory about the core of the earth is correct. Among other applications, the findings may be of significance for our understanding of the cooling down of the earth, and of the stability of the earth's magnetic field. ...> Full Article |
Observations about the early formation of Earth may answer an age-old question about why the planet's mantle is missing some of the matter that should be present, according to UBC geophysicist John Hernlund.
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 | Research into deep Earth interactions has led to some important findings, particularly for someone so new to the field, and the scientific world is paying attention. ...> Full Article |
Fairbanks adventurer Roger Siglin has journeyed close to the magnetic north pole. Near Resolute, in the northern area of Canada now known as Nunavut, Siglin was 300 miles from the magnetic north pole, the wandering spot on Earth's surface that attracts compass needles and confounds scientists.
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Laboratory measurements of a high-pressure mineral believed to exist deep within the Earth show that the mineral may not, as geophysicists hoped, have the right properties to explain a mysterious layer lying just above the planet's core.
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