Billion-Year-Old Impact in Scotland Sparks Questions About Life on Land
New research by Curtin University has uncovered a dramatic revision of Scotland's geological history, revealing that a massive meteorite struck northwestern Scotland nearly 200 million years later than previously believed. This discovery is not only rewriting Scotland’s ancient past but is also reshaping our understanding of the evolution of life on land. A New Timeline for an Ancient Event For decades, scientists believed that a massive meteorite impact, which formed the Stac Fada Member—an important rock formation in northwestern Scotland—occurred around 1.2 billion years ago. However, recent studies have pushed that timeline back to approximately 990 million years ago, a…
