21.   Most aviation experts believe a spark of unknown origin in the center fuel tank caused the plane to explode over Long Island Sound.

22.   Noting that the TWA flight, too, was delayed at takeoff, Kriendler raised the possibility that a bomb might have been meant to explode over the ocean.

23.   Rings of light explode over water, shooting off a terrible and joyful spectrum of centrifugal splashes.

24.   The demand for executive talent has exploded over the past three years as venture capital firms have funneled billions of dollars into startups.

25.   The video game industry has exploded over the past few years.

26.   There are party animals with Fourth of July fireworks exploding over the monuments and showing the cherry blossoms and White House.

27.   Turn on the TV and you see the grainy, green-tinged images of bombs exploding over Kabul.

28.   Unlike an airplane that explodes over the ocean, all of the evidence sits before us on solid ground in this case.

29.   When a TWA jet exploded over Long Island on Wednesday night, its flames were a reminder.

30.   When a JetHawks player whacks a homer, fireworks explode over the stadium.