"Observational evidence" refers to information that is gathered by carefully observing and recording what is happening or what has happened. It is evidence based on real-world observations rather than assumptions or theories.
Full definition
The new findings are
observational evidence supporting the idea that icy bodies are also present in other planetary systems, and have survived throughout the history of the star's evolution.
The mean value and spread in climate models are essentially unchanged from AR4, but are now supported by
stronger observational evidence and better process understanding of what determines relative humidity distributions.
But now one of the teams involved in the debate has produced the best
observational evidence yet that there is more to red shifts than meets the eye.
With no laboratory or
observational evidence of biological disruption, I see no economic disruption of commercial and recreational fisheries, nor harm to marine mammals, sea turtles or any other protected species.
Eichkorn, S., Wilhelm, S., Aufmhoff, H., Wohlfrom, K. H. & Arnold, F. Cosmic ray - induced aerosol - formation: first
observational evidence from aircraft - based ion mass spectrometer measurements in the upper troposphere.
In contrary, the only
observational evidence shows a cold bias (as has been corrected for the Lin et al. paper after some e-mail discussion with the authors).
Similar ideas have also addressed the possibility of a fainter young Sun, but direct
observational evidence in the geological record is currently lacking, making it the subject of debate among scientists.
Only observational evidence — no controlled studies — suggests that the procedure is effective, and doctors worry that shared poo could transmit hard - to - detect nasties.
scientists disagree about the causes of climate change for the following reasons:
Insufficient observational evidence Disagreement about the value of different classes of evidence (e.g. models) Disagreement about the appropriate logical framework for linking and assessing the evidence Assessments of areas of ambiguity and ignorance Belief polarization as a result of politicization of the science.
Phrases with «observational evidence»