Why was the Mars Climate Orbiter destroyed?

The mars climate orbiter destroyed when a navigation error caused it to miss its target altitude at mars by 80 to 90km, instead entering the martian atmosphere at an altitude of 57km during the orbit insertion maneuver.

- "the acute form of diverticulitis can manifest itself with one or more severe attacks of infection and inflammation.

the inflammation of diverticulitis can eventually result in a bowel obstruction, which may cause constipation, thin stools, diarrhea, abdominal swelling or bloating, and abdominal pain."