A new archaeology is being developed based on evidence of human activity in the Earth’s sedimentary record, and ...

Rather, the space agency and its partners are looking to create an entirely new “time scale,” or system of measurement that accounts for that fact that seconds tick by faster on the moon ...

We will provide a list of web sites with relevant information. The geologic time scale is divided into eons, eras, periods, epochs, and ages. Our activities, and the time scale for download above, ...

Microbial distribution, co-occurrence patterns and driving mechanisms in the Yellow River Delta across sedimentary time scales. In this image, the first, second and third plots (A, B and C ...

Some quantum systems may have two arrows of time, one running forwards as usual and another moving backwards. This means that, at some extremely small scales, time may have the option of moving in ...