Sentence examples for from optical observation from inspiring English sources

We shall soon see that astronomy occupies a particular place in the system because its subject results from optical observation.

This suggests that the black hole in the center of NGC 3115 has a mass of about two billion times that of the Sun, supporting previous results from optical observations.

In its "deep field" survey, ISO found that stars were being formed at a rate several times greater than that inferred from optical observations of the relatively dust-free regions of starburst galaxies in the early universe.

The first part of my radio astronomy problem was to compute the expected RF radiation from various parts of the sun's surface as a function of frequency based on a mathematical model of the solar atmosphere that had been derived by a Dutch astronomer from optical observations.

Since Delta Ori Aa is the nearest massive eclipsing binary, it can be used as a decoder key for understanding the relation between the stellar properties derived from optical observations, and the properties of the wind, which are revealed by X-ray emission.

By examining the diffuse auroral sequential images presented here, the response time of the green diffuse aurora at MLT noon to the sudden shock compression as deduced from our optical observation is smaller than 10 s, which is greatly significant for understanding the solar wind-magnetosphere dynamical coupling process under extreme space environment.

With knowledge acquired from the optical observations as inputs of the kinetic model, the fractional conversion of the dehydration reaction was calculated and compared with experimental results from thermogravimetric analysis (TGA).

Measurement of the length of cylindrite core from optical microscopic observation showed that the length of cylindrite core did not change or changed very slightly with crystallization time.

From optical microscope observation of the scratch channels and from the analysis of the acoustic emission signals, the lower critical load of PCVD coatings compared with arc-evaporated ones may be ascribed to the weak cohesion strength of the coating.

To develop an effective optical observation strategy, the optical observation campaign from January to February 2014 for Communication, Ocean and Meteorological Satellite (COMS) was conducted.

And yet his paintings reflect meticulous optical observation.