"Hobbs aka McDaniel" wrote
I picked 7th/8th grade because in the mainstream movie business that is
considered to be the understanding level of the majority of viewers
and it seems to me that NASA has added a lot of showbiz techniques to
their public presentations.

But you still have to be impressed with the wizardry of their (recreated)
audio of the Opportunity landing, released today:

http://www.copperas.com/astro/merb_landing.mp3 (18KB)

Joe