Wait, so… if it continues to fade, will it affect birds and their orientation systems?
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Reversals of the Earth's magnetic field occur slowly over thousands of years, giving birds time to adapt. Dozens of reversals have occurred since birds developed the ability to sense it and use it for navigation. They can also use the sun, moon, and stars to orient themselves.
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Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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Wait there's a non-arbitrary difference between north and south?
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No. There are two arbitrary conventions (magnetic and geographic N-S)
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How much would the lack of a magnetic pole affect the ability of an alien species of vastly superior intelligence to discover electricity and develop interplanetary travel?
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A lack of a magnetic field would make them vulnerable to cosmic radiation and much harder to live!
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Finally, someone is addressing the shifting poles. Let's talk about how this affects
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So the ancient Egyptians had it correct when the had our South at the top of their map?
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Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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