Please provide a link from a reputable source that shows evidence that the earth isn't billions of years old. I genuinely would like to see if it can plausibly be refuted.
A link to the research behind the theory? no way. I'm too drunk and not interested in doing your research.
I studied the topic to death for over a year in college at Union University, a bible school, and had a excellent professor who invited lots of discussion and thought provoking discussion on the topic. Very busy classes.
I'm not totally sold on anything, but I've seen enough and learned enough through the years to say - I've got no idea but I don't believe in the broad consensus of "billions" of years old.
As far as refuting, anything can be refuted. Believe it or not there are flat earth scientist.
One thing that always intrigued me was the math behind supernovas. If the earth was billions of years old we should see more of them in the visible universe. Just so happens the number comes to about 7,000 years worth. But anyway, there's a good start for ya! Let me know how it goes.