I used this option:
in console with: sudo pisi ar pardususer.de http://pakete.pardususer.de/pardus-2009/pisi-index.xml.bz2
It worked to install in console. But I can not find any Google Earth icon anywhere. If I remember it correct it supposed to show among internet applications in the meny,
I have restarded the PC but it not helps.
(In Ubuntu you often must restart the PC before the Google Earth icon shows after the installation)
I can only find Google Gadgets (Qt) in the system when serching.