A new study suggests the disk was made to accurately represent the brightest stars at least 2,400 years ago, possibly as an aid for planting crops. But other experts are not convinced.
The latest debate erupted within the field of archaeology Monday over the discovery of a roughly 3,000-year-old stone disk that appears to show a celestial map.
"Astronomical Calendar" Found Inside Ancient Tomb In China has 2 reviews and 0 ratings. Reviewer bad-karma wrote: "This is very interesting I like it."