In 1849 he was the first person to measure the speed of light on Earth.

"American schools must also measure themselves on the new global standard."

It is too early to measure its effect on the 200 participants.

Various studies have measured the team's impact on the local economy.

It also measures the effect of child care on the economy and the labor force.

He was the first to measure the pressure of light on a solid body in 1899.

How, then could we measure the effects on the plastic?

You would not want to try to measure the weight of your car on that scale.

To be sure, success is not always measured in terms of an educational program's impact on society.

We'd better measure it on the other wall, hadn't we?