Marking time.
Where this comes from
- Record sourced from PubMed, PMID 37053340.
- Also identified by DOI 10.1126/science.adi2032.
- No licence information is recorded for this record.
- Because redistribution is not established, this page shows the abstract only. Follow the links below for the full text.
Abstract
Radiocarbon timestamps left in ancient tree rings by cosmic ray bombardments can date historical events with unprecedented precision.