31. yeshi www.pentaho.com
31. yeshi blog.patdavid.net
30. yeshi www.infoworld.com
29. yeshi www.wired.com
29. yeshi education.web.cern.ch
“The International Space Station flies at 400 km high, it only takes 90 mins for a complete circuit of Earth, astronauts experience 16 sunrises and sunsets each day.”
29. yeshi www.esa.int
