Episode #10: Genuine Geology. Recorded on 9.28.2017. The Science Knights delve into the rocks and earth around them on the ancient timeline of geology! This week Jon, Adam, and Josh discuss the age of the Earth, the current geologic era, and some of the great minds in the history of geology. They even find out what this study is called on Mars! Be sure to hit that subscribe button on your favorite podcast catcher! A Lazy Knights Production.