At the time, scientists believed that a person at the top of the mountain would only have enough oxygen to sleep.

VOA: special.2010.06.30

Astronauts Frank Borman,James Lovell and William Anders were in the spacecraft at the top of the Saturn Five rocket.

VOA: special.2009.07.08

A Beatles song was almost always at the top of the charts until the group's next hit replaced it.

VOA: special.2010.07.30

The same ten cities stay at the top of the list from year to year, although their order may change slightly.

VOA: special.2009.03.27

Visitors can stand at the top of the mesas and look into the dwellings almost hidden in openings of the rock walls.

VOA: special.2009.03.04

You can use the hot water at the top of the tank for washing and cleaning.

VOA: special.2009.04.20

Yes,it was a buy off. The employee put us at the top of the list for a table instead of making us wait like everyone else.

VOA: special.2009.10.18

At the top of the mountain was the United States border with Canada.

VOA: special.2009.02.11

Rain,snow,ice,wind, and plant roots rubbed away at the top of the new canyon.

VOA: special.2009.10.07

"The American people are screaming at the top of their lungs,'Stop!'

VOA: special.2010.08.12

In the spacecraft at the top of the speeding rocket were three American astronauts whose names soon would be known around the world: Neil Armstrong, Edwin Aldrin and Michael Collins.

VOA: special.2009.07.15

The study found that the main shoot grows the best of all not because of its position at the top of the plant, but mostly because it got there first.

VOA: special.2009.10.13

A recent public opinion survey put Palin at the top of the list of Republican presidential hopefuls for the 2012 election.

VOA: standard.2010.02.09

"Our leadership in the area of arms control and non-proliferation is of such profound global concern that that is at the top of the list.

VOA: standard.2009.05.07