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Posts tagged “planet

Ancient Trees Show The Earth’s Magnetic Field Flipped

An ancient, well-preserved tree that was alive the last time the Earth’s magnetic poles flipped has helped scientists pin down more precise timing of that event – 42,000 years ago. The Earth is a giant magnet because its core is solid iron, and swirling around it is an ocean of molten metal. This churning creates [ Read More … ]


Remarkable facts about our Earth – the 3rd planet from the sun

Our world is a beautiful place and it has sustained everything living on it for millions of years. The Earth is a world unlike any other and is the only place in the known universe confirmed to maintain life. Our planet is the third planet from the sun and the only world known to support [ Read More … ]