Welcome to Westonci.ca, your one-stop destination for finding answers to all your questions. Join our expert community now! Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

How did the discovery of radioactivity help scientists calculate the age of a rock?

Sagot :

The discovery of radioactivity, and the ability to accurately understand radioactive decay helps scientists calculate the age of a rock via a process called Radioactive Dating.

Radioactive atoms are unstable, and over time they decay into stable atoms. As rocks form radioactive atoms are trapped inside and their rate of decay becomes predictable.  By studying the how many unstable and stable atoms are in the rock scientists can estimate how long ago the rock was formed, and from that calculate its age.