Each weekday, the HowStuffWorks staff picks an interesting and informative link for the
Link of the Day section of HSW. You can also view previously chosen
links in the HSW Link Archive. Here is today's
Today's link is to NASA's Observatorium, for Earth and space data. Loads of pictures and the fascinating stories behind the pictures.
Be sure to check out the new height of Mount Everest, thanks to GPS receivers!