Survivors and rescue workers stopped for one minute on Friday to remember the hour when the earthquake struck.

VOA: special.2011.03.19

He asked Ted Nash to write the hour-long composition "Portrait in Seven Shades."

VOA: special.2010.03.24

Doctors are advised to give the drugs within the hour before surgery.

VOA: special.2010.05.25

Doctors are advised to give them within the hour before the operation.

VOA: special.2010.04.21

June Borders made the hour-long drive down from Las Vegas to lend her support.

VOA: standard.2010.03.28

"Oh,yes." "Well,we get on the job right away. And in one hour, even less than one hour, we lose the fix.

VOA: special.2009.07.19

NASA warned the three astronauts inside about one hour before the object was to reach the area of the station.

VOA: special.2009.04.01

At the end of the test flight,the speed of the Apollo spacecraft was increased to forty thousand kilometers an hour.

VOA: special.2009.07.08

At least nineteen of the fifty American states are planning to take part in the two thousand ten Earth Hour observance.

VOA: special.2010.03.22

But in the western United States, there are highways where the speed limit is one hundred twenty-five kilometers an hour.

VOA: special.2010.04.26

The study found that the patients' risk of suffering a fall was higher for up to one hour after emotional stress.

VOA: special.2009.03.24

Organizers said the two-hour broadcast raised more than fifty-seven million dollars in the first day through telephone, online and text.

VOA: special.2010.02.01

The findings suggest that even a half-hour walk at a quick speed every day could lower the risk of cognitive impairment.

VOA: special.2011.07.27

He says every extra hour of television meant an eight percent increase in the chances of developing signs of depression.

VOA: special.2009.03.10