Topic: Rails dynamic table/view selection

I'm looking at various technologies in an effort to build a very flexible but simple application. 

A requirement for the application is to take the datbase table name (or in this case a view) as a parameter.  The database will be Oracle 10.2.  The application will simply list (and paginate) records in a view that is composed from two tables.  The URL to a given listing would look something like this:
http://servername.domain/List/microgravity
or
http://servername.domain/List/ssme

The last bit of the path would be the view to display.  From my very limited knowledge of Rails this would not be practical in Rails.  What do you think?

Thanks,
-Mark