Optical dating is a method of determining how long ago mineral grains were last exposed to daylight. It is useful to geologists and archaeologists who want to know when a particular event occured.

Handprints and footprints 20,000 years old reveal that people lived on the Tibetan plateau at the height of the Ice Age - 16,000 years earlier than scientists had thought. The newly found signs of ...

Current carbon dating processes require researchers to ... interacts with the carbon dioxide inside a 1-meter-long optical cavity with highly reflective mirrors on each end. As the light ...

If you're interested, here's a perfect opportunity for you! By looking at the first image you notice in this optical illusion, you can discover interesting details about how you show and ...

Love is both a beautiful gesture and a complex emotion. Each person experiences and expresses love in their own unique way. For some, romance involves grand gestures and constant affection, while ...

Current carbon dating processes require researchers to ... interacts with the carbon dioxide inside a 1-meter-long optical cavity with highly reflective mirrors on each end. As the light ...

A new approach to cavity-ringdown optical spectroscopy could offer a faster, cheaper and highly sensitive alternative to the conventional method for carbon dating. Developed by researchers in Italy in ...

Researchers have used a new optical dating technique to directly constrain the age of prehistoric stone artefacts from an archaeological site in southern Tibet. The findings are more than 5,000 ...