When Earth’s Shield Failed—Ancients Saw Global Auroras!

Roughly 41,000 years ago, Earth’s magnetic field underwent the Laschamps geomagnetic excursion, weakening to only ~10% of its current strength and significantly tilting its poles toward the equator. As a result, auroras lit up skies around the globe, even near the equator, and harmful cosmic and solar radiation penetrated freely into our atmosphere .

🔍 **In this video, you’ll discover:**

1. How scientists used ancient lava data to reconstruct Earth's magnetic field, revealing that open magnetic lines—and auroras—spread worldwide .

2. How these events degraded the ozone layer, increasing UV exposure and cosmic radiation reaching populated regions especially in Europe and Asia .

3. How early Homo sapiens adapted: using ochre as natural sunscreen, wearing tailored clothes, and sheltering in caves to protect themselves .

4. Possible evolutionary edge: Neanderthals lacked these adaptations and may have declined soon after .

🚨 Though not a full pole flip, this rare magnetic excursion exposed our ancestors to intense space weather that may have shaped human behavior and survival strategies.

👍 Like, Comment if you’d survive a sky full of auroras and harsh UV—and Subscribe for more future-crossing discoveries between space and human history.

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