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During a brief but dramatic chapter in Earth's history about 41,000 years ago, the planet’s magnetic field nearly collapsed.
Did ancient sunscreen and sewing needles save humanity? In a nutshell 41,000 years ago, Earth’s magnetic field weakened to ...
Imagine waking up one morning to a world where compasses point south instead of north, where auroras shimmer across the ...
NASA has been monitoring a strange anomaly in Earth's magnetic field: a giant region of lower magnetic intensity in the skies above the planet, stretching out between South America and southwest ...
Ancient Homo sapiens may have benefited from sunscreen, tailored clothes and the use of caves during the shifting of the ...
Around 41,000 years ago, Earth’s magnetic field underwent a chaotic shift that temporarily weakened the planet’s natural ...
Scientists have long puzzled over why Mars, once protected by a global magnetic field like Earth, now shows only a magnetic ...
Scientists say tailored clothes, ochre-based sunscreen, and cave shelter helped Homo sapiens survive a magnetic shift 41,000 ...
Unlike auroras on Earth, Jupiter, or Saturn, Neptune’s auroras appear across unexpected locations due to its tilted and offset magnetic field. Scientists also detected the presence of H ...
Who knew that magnetic fields could be so useful? Astronomers are able to use magnetic fields to map our environment within ...
Mars' magnetic mystery may finally have a solution—scientists now think the Red Planet’s ancient magnetic field only existed ...
This period, called the Laschamps excursion, lasted around 2,000 years. The strength of Earth’s magnetic field dropped to just 10% of its current level, while the magnetic poles wandered far ...