Скачать или смотреть Discovering Earth's Oldest Crystal: 4.4 Billion Years Old!

Discover the fascinating story behind a tiny 4.4 billion-year-old crystal, the zircon, and its profound implications for our understanding of Earth's history. Learn how zircons form in magma, trapping materials that offer clues about the ancient world. This remarkable find challenges the theory of Earth's prolonged inferno state, indicating that our planet cooled and solidified rapidly, suggesting the possibility of early life. Explore the existence of liquid water on early Earth and how the zircon provides vital insights into life's potential emergence. We also delve into the Murchison meteorite's interstellar dust grains, older than our solar system, shedding light on the early universe. Join us as we unravel the secrets held within these tiny crystals and their significance in the grand tapestry of the universe.

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