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Evidence of Earth’s magnetic field dates back 3.7 billion years
KTBS Shreveport· 2 weeks agoThe oldest undisputed evidence of Earth’s magnetic field - dating back 3.7 BILLION ...
Oldest undisputed evidence of Earth’s magnetic field
Cosmos· 2 weeks agoResearchers have recovered a 3.7-billion-year-old record of Earth’s magnetic field from Greenland ...
Look! 3.7 Billion-Year-Old Rocks Reveal The Oldest Evidence of Earth’s Magnetic Field
Inverse· 2 weeks agoRocks in West Greenland resemble cake marbled with chocolate and vanilla. Isua Supracrustal Belt...
Earth's magnetic field formed before the planet's core, study suggests
Live Science via Yahoo News· 2 weeks ago"Because actually, with a much smaller magnetosphere, it still looks like life was able to develop."...
The Earth’s Magnetic Field Is At Least 3.7-Billion-Years Old, New Evidence Shows
IFLScience· 2 weeks agoThe oldest clear evidence for the Earth’s magnetic field shows that it had formed ...
Ancient rocks hold proof of Earth's magnetic field. Here's why that's puzzling
Space via Yahoo News· 2 weeks agoEarth's ancient magnetic field appears to have had a strength similar to what we see today, and it...
3.7 Billion Years Old: Oldest Undisputed Evidence of Earth’s Magnetic Field Uncovered in Greenland
SciTechDaily· 2 weeks agoA new study has recovered a 3.7-billion-year-old record of Earth’s magnetic field, and found that...
Over 500 million years ago, weird complex creatures emerged on Earth. Scientists now think they know...
CNN via AOL· 14 hours agoEarth’s magnetic field was once 30 times weaker than it is today. This change may have played a...
Earth's magnetic field 'near-collapse' boosted evolution, scientists think
Newsweek· 6 days agoThis increase in oxygen is associated with the evolution of some of the earliest species of complex...
Oldest Trace of Earth’s Magnetic Field Discovered in ‘Beautiful, Weird’ Rocks » Explorersweb
Explorersweb· 1 week agoYou’d be hard-pressed to find any force of nature more consistent than Earth’s magnetic field.