observational evidence

However, observational evidence, anecdotes, and a few studies provide insight into some common beliefs about sneezing.

"Already there is a great deal of observational evidence of regional changes in climate associated with global warming, " said Clark.

Actually, there was already observational evidence in support of an expanding universe.

Observational Evidence for the Mutual Regulation of the Tropical Hydrological Cycle and Tropical Sea Surface Temperatures.

Observational evidence confirms that mergers and interactions have been common in the universe, particularly early on.

this provides an observational evidence of a saturated gravity wave spectrum in winter.

The idea has been suggested before, but now Binzel and his colleagues have finally found observational evidence that it's happening.

In 1851 it was well known that Earth rotated: observational evidence included Earth's measured polar flattening and equatorial bulge.

There is now good observational evidence that some type of feedback process must operate within galaxies.

Historical and observational evidence indicates that skilled care at birth reduces the risk of maternal mortality.

The theoretical results compare well with the observational evidence.

There is now a great deal of indirect astronomical observational evidence for black holes in two mass ranges

Present-day mantle flow and its interaction with plate tectonics inferred from observational evidence

Direct observational evidence linking atmospheric aerosol formation and cloud droplet activation

Observational evidence for westward propagation of temperature inversions in the southeastern Arabian Sea

Observational evidence of rapid chlorine activation by mountain waves above northern Scandinavia

Observational evidence of sensitivity of surface climate changes to land types and urbanization

Observational evidence of African desert dust intensification of easterly waves

Observational evidence of alternating zonal jets in the world ocean