61.   Most plants have a way of dissipating excess solar energy as heat, but the mechanism by which this happens has not been well understood.

62.   Most bands would be happy to get signed to a major record label, but not necessarily when it happens by accident.

63.   My wife, who likes very few beers of any variety, enjoyed her tasting, as did a friend who happened by.

64.   NATO will not control the entire province until the last Yugoslav forces leave, which is required to happen by next Sunday.

65.   Now, they spend much of their days on the dirt stoop in front of their straw-mat house chatting with neighbors and whoever happens by.

66.   None of this happens by itself.

67.   Or did Jimmy Shea make it happen by reaching for the stars?

68.   Others simply take the first legal animal that happens by.

69.   P.J. Axelsson made it all happen by skating the puck around the right circle while being chased by rookie defenseman Francis Bouillon.

70.   Rematches happen by design in the NFL but remain a rarity in high school or college football.