A strange circle on satellite maps turned out to be a 390-million-year-old impact crater

A strange circle on satellite maps turned out to be a 390-million-year-old impact crater

An amateur astronomer searching satellite maps for a Quebec camping spot accidentally discovered a massive ancient impact crater. Scientists later found shatter cones that confirmed the 25-kilometer-w...

Read more: https://worldnewsguru.us/science-news/a-strange-circle-on-satellite-maps-turned-out-to-be-a-390millionyearold-impact-crater

Originally published on World News Guru