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A meteor hit Oklahoma 100 million years later than scientists thought
المصدر: FlexChar · نُشر ٠٤/١٠/٢٠٢٦، ٢:٤١ م

A meteor crater buried beneath Oklahoma has turned out to be nearly 100 million years younger than scientists thought. Zircon crystals show the Ames impact occurred about 370 million years ago, meaning it was not part of the mysterious Ordovician bombardment once linked to a possible ring of debris around Earth.
Instead, the impact coincided closely with a major mass extinction that devastated marine life.
في علوم، يضع FlexChar هذه القصة في قلب اليوم: A meteor crater buried beneath Oklahoma has turned out to be nearly 100 million years younger than scientists thought. Zircon crystals show the Ames impact occurred about 370 million years ago, meaning it was not part of the mysterious Ordovician bombardment once linked to a possible ring of debris around Earth. تبرزها FlexChar لأنها تجمع البحث والنقاش الآن.
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