Researchers uncover the world's oldest solar calendar at Göbekli Tepe, a 12,000-year-old archaeological site in Turkey, which may also be a memorial to a catastrophic comet strike. The ancient timekeeping system tracks lunar and solar cycles and predates other known calendars by thousands of years.
Key Points
Göbekli Tepe features a sophisticated calendar system predating other known calendars
The site may have been a memorial to a catastrophic comet strike
The discovery challenges existing theories about the development of early civilizations
Pros
Reveals advanced astronomical knowledge of ancient civilizations
Pushes back the understanding of ancient timekeeping
Suggests a possible link between celestial events and the development of civilization
Cons
Relies on interpretation of ancient symbols, which can be subjective
Speculative conclusions about links to later cultures and impact events