We Finally Know What Erased a Billion Years from the Grand Canyon

Podcast: BRIGHT SIDE · Eduval António Mundeia

Opublikowano: 2026-10-29

We Finally Know What Erased a Billion Years from the Grand Canyon 😱🌎 Deep within the breathtaking layers of the Grand Canyon lies one of geology's most fascinating mysteries: a massive gap in Earth's geological record, where rocks representing nearly a billion years of history appear to be missing. How could such an enormous stretch of time disappear from the planet's ancient archives? Scientists call this phenomenon the Great Unconformity. In many places, relatively young sedimentary rocks rest directly on top of much older rocks, with hundreds of millions of years of geological history missing between them. But what h...