The exploration vehicle will be able to measure methane even at very low levels in many places on the surface.

VOA: special.2009.12.30

That measure freed the slaves in the rebel states of the South, though Lincoln's words fell on deaf ears.

VOA: special.2009.10.15

The other would measure the rate at which all students repay their loans, whether they complete the program or not.

VOA: special.2010.07.29

"We looked at a very high resolution picture of the brain, where we can actually measure what's called cortical thickness.

VOA: special.2011.07.29

A third area is building data systems that not only measure student success, but also inform teachers how to improve.

VOA: special.2009.07.30

If westerners voted for the tariff measure, then eastern lawmakers would support a silver purchase bill that the westerners wanted.

VOA: special.2010.06.03

The measure includes ten billion dollars for education and sixteen billion for Medicaid, the joint state-federal government medical program for the poor.

VOA: special.2010.08.12

Helen Murray Free invented self-testing equipment that lets diabetics measure their own blood levels of glucose at home.

VOA: special.2010.11.09

Another was a set of special instruments that helped measure the effects of the sun's radiation on the outside of the aircraft.

VOA: special.2010.07.07

One would measure the relationship between debt loads and how much students earn after they complete a program.

VOA: special.2010.07.29

So,the wide and narrow ring widths of the chronology that we developed in Asia provide us with a measure of monsoon variability."

VOA: special.2010.05.25

The difference in the apparent position of the cosmic masers lets astronomers measure their distance from the Earth.

VOA: special.2009.01.20

Americans Mike Fincke and Sandra Magnus and Russian Yury Lonchakov quickly moved into the Soyuz emergency escape vehicle as a safety measure.

VOA: special.2009.04.01

That's not what we have. It's a state-driven measure. High standards,challenging work for young people across the country.

VOA: special.2011.06.09