In this 'in-house' debate about the non-salvation issue of the age of creation, astrophysicist
Hugh Ross (old earth) and astrophysicist
Jason Lisle (young earth) present their best case for old earth and young earth perspectives. This is an interesting look at some of the key points to consider on both sides of the issue. The debate was respectful and well-moderated on
KKLA.
Wintery Knight has provided his synopsis/recap of the discussion
here.
Full
MP3 Audio here (40 minutes)
Enjoy.
For further research from both, see Hugh Ross's book
A Matter of Days
and Jason Lisle's book
Old Earth Creationism on Trial
.