11.  It would take very convincing data coming from many different directions, but the mechanisms used to measure geological time are not unshakable truths.

12.  Known as the Prime Meridian of the World, the borough marks the spot where official recorded time is measured.

13.  Law firms also use the software to measure phone time for client billing purposes.

14.  Micheletti says he uses his internal clock to measure time spent on a recipe.

15.  Most people with a glioblastoma measure time in days and weeks.

16.  Native Americans measured time itself by the oaks, historian Malcolm Margolin once told me.

17.  New timepieces make it possible for you to measure time more accurately.

18.  Recovery time is measured in months.

19.  Taylor, who was behind the wheel, measures time by the winters he has been out there as a volunteer.

20.  The current fading decade lies at the threshold of a rare thousand-year block of time, at least as time has been measured in the human era.