Sentence examples for observations are about from inspiring English sources
The IRI temperature is within the range of the ESR temperature variations although the ESR temperature has large amplitudes as mentioned above; the ion temperatures from the ESR observations are about 120 K larger or smaller than those from IRI-2007 in this case.
Other observations are about an old Europe falling away, and about new types of terror.
But his most intriguing observations are about historic shifts, like the appearance for the first time after World War I of many books written for men.
The estimated backscatter fraction (albedo) of hydrogen ENAs from Chandrayaan-1 and IBEX observations are about 8 28%%.
The total time of observations was about 1000 h.
The vertical resolution of the observations is about 250 500 m when permitted by instrument sampling.
The associated age of the universe, tightly constrained by many types of observations, is about 13.7 billion years.
The typical mean speed for such observations is about 300 400 km/s and the difference between the two predominant speeds is about 150 200 km/s.
The spatial resolution of SUMER observations is about 2′′ 3′′.
Update: Fred Wilson points out in comments that his observations were "about facebook and twitter together, not twitter specifically".
The average vertical resolution of radiosonde observations was about 10 m.
