What happened in space exploration since 2011 when the previous presentation was held? Find it out!
Skydrive link: https://onedrive.live.com/redir?resid=41BEDAFA0CE1821C!4588&authkey=!ACABrHLKLVXvaC8&ithint=file%2c.pptx
Backup link from my server: http://tung-sten.no-ip.com/Texts/Presentations/SpaceAge/50Plus3YearsOfSpaceAge.0.92.pptx
