Once there, they spent three days doing scientific measurements before starting the return trip.

He said the older maps were approximations and not based on scientific measurements.

The society, founded by a group of young French economists, is bringing scientific measurement to bear on food markets.

The spacecraft will officially begin its scientific measurements on Monday.

But it was the first to be publicized in advance and subjected to careful scientific measurement.

It had nothing to do with minerals, resources, scientific measurement.

This means that the scientific measurement of psychological attributes is possible.

It made its closest approach on December 30, 2000, and made many scientific measurements.

There is continuing photographic evidence to support their more scientific measurements.

I realize that's not a very scientific measurement, but you get my drift.