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Comparing Erg Chech 002 and Allende Meteorites: Oldest Rocks Meteorites are like time capsules from the early solar system, offering a glimpse into the conditions and processes that shaped planets a … Read More

Earth's Ancient Magnetic Field: A Groundbreaking Study A groundbreaking study by the University of Oxford and MIT has unveiled a cosmic time capsule—a 3.7 Ga record of Earth's magnetic field preserv … Read More

The 10 Oldest Significant Earth Rocks Rocks are the building blocks of our planet, each telling a unique story about Earth's history. From their chemical composition to their age, these rocks hold … Read More

When it comes to expensive rocks, one usually thinks only of meteorites, diamonds, platinum, and gold. Nothing could be farther from the truth! Some rocks come from remote locations, where treacherous … Read More

Have you ever heard of fulgurite lightning sand? It sounds like something straight out of a fairytale, but they are actually very much real. The technical term for this phenomenon is fulgurite, which … Read More