Carbon dating earthquakes
This type of research is called paleoseismology (“paleo&Close Curly Double Quote; means old, and “seismology&Close Curly Double Quote; is the study of earthquakes, so paleoseismology is the study old earthquakes).
The basic assumption that paleoseismologists use is that what happened in the past will most likely happen again in the future.
But after a few hundred million years, Earth's oxygen plummeted, resulting in a die-off likely greater than the extinction of ...
Earth scientists can gather data at key sites along sections of a fault to figure out the past timeline of earthquakes at each spot.
At an archaeological dig, a piece of wooden tool is unearthed and the archaeologist finds it to be 5,000 years old.
What methods do they use and how do these methods work?
In this article, we will examine the methods by which scientists use radioactivity to determine the age of objects, most notably carbon-14 dating.
A new way of dating skeletons by using mutations in DNA associated with geography will avoid the difficulties and inaccuracies sometimes associated with existing dating methods. Gihon Spring was crucial to the survival of its inhabitants, and archaeologists had uncovered the remains of a massive stone tower built to guard this vital water supply. Using the largest set of radiocarbon dates ever obtained from a single Maya site, a team of archaeologists have developed a high-precision chronology that sheds new light on patterns leading up to ...
Legend states that after the Greek army defeated the invading Persian forces near the city of Marathon in 490 B. E., the courier Pheidippides ran to Athens to report the victory and then immediately ...
A child mummy is found high in the Andes and the archaeologist says the child lived more than 2,000 years ago.