Sylw ar y cyfryngau
2
Sylw ar y cyfryngau
Teitl Are These Snail Shells the World’s Oldest Known Beads? Graddau amlygrwydd Rhyngwladol Enw cyfrwng / allfa Smithsonian Magazine Math y cyfrwng Gwe Gwlad/Tiriogaeth Unol Daleithiau America Dyddiad cyhoeddi 27 Medi 2021 Disgrifiad Found in a Moroccan cave, the prehistoric jewelry dates to between 142,000 and 150,000 years ago Cynhyrchydd / Awdur David Kindy URL https://www.smithsonianmag.com/smart-news/worlds-oldest-jewelry-discovered-in-moroccan-cave-180978766/ Unigolion Debra Colarossi Teitl World’s oldest known beads found in Morocco Graddau amlygrwydd Rhyngwladol Enw cyfrwng / allfa Science Math y cyfrwng Gwe Gwlad/Tiriogaeth Unol Daleithiau America Dyddiad cyhoeddi 22 Medi 2021 Disgrifiad Perforated shells may have signaled identity, attracted mates Cynhyrchydd / Awdur Ann Gibbons URL https://www.science.org/content/article/world-s-oldest-known-beads-found-morocco Unigolion Debra Colarossi