Education-Science: Difference between revisions
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===== The oldest rocks on Earth are more than four billion years old ===== | |||
[https://theconversation.com/the-oldest-rocks-on-earth-are-more-than-four-billion-years-old-259657 by Hanika Rizo 6/7/25 THE CONVERSATION} | |||
Earth formed about 4.6 billion years ago, during the geological eon known as the Hadean. The name “Hadean” comes from the Greek god of the underworld, reflecting the extreme heat that likely characterized the planet at the time. | |||
===== US military cuts climate scientists off from vital satellite sea-ice data ===== | ===== US military cuts climate scientists off from vital satellite sea-ice data ===== | ||
