Hidden in the dust: The 2-billion-year-old asteroid crater that holds the secret clue to ending an ice age
Scientists have identified the Yarrabubba impact crater in Western Australia as the Earth’s oldest, dating back 2.229 billion years. Were you to visit the Yarrabubba station in the remote regions of Western Australia, you would not notice a huge open wound in the ground. The area does not feature dramatic rock formations like those that…