Difference between Schedule Baseline and Project Schedule

Question: What is the difference between Schedule Baseline and Project Schedule (in your own words)?

A project schedule can be a schedule baseline. How about a schedule baseline? Please shed us some light.

Thanks.
 

The Schedule Baseline can be thought of as the schedule that once created, cant be changed unless its Change is approved.  Its the schedule created at the beginning. So if any part of the schedule's activites affect other activities, milestones or resources, it should be considered before a change can be accomodated and a necessary approval is granted.

Thanks for the explanation, buddy. I appreciate your help.

Cheers!