From the outside looking in: An interview with Mary Jo Foley. TechNet Radio welcomes acclaimed speaker, author, and host of âWindows Weeklyâ Mary Jo Foley to the show. Hear about her experience reporting on and observing all things Microsoft throughout her thirty year career. Watch TechNet Radio.
The bottom there is 10,924 meters (35,840 feet) below sea level. If Mount Everest, the highest mountain on Earth, were placed at this location it would be covered by over one mile of water.
The higher you climb the less oxygen there is.  At the summit of Mount Everest there is approximately 33% of the  oxygen that is available at sea level. That is why climbersâ¦ use  bottled oxygen on Mount Everest and other high altitude mountains  to help them breathe more easily.