lab 8
Instructions
Answer
ObjectiveThe aim of the lab experiment was to identify the star distances with respect to the observers point of viewProcedureThe following equipment was used:- Meter stick- Sighting device- Protractor- Light bulb- Simulated starfield with images of two stars and the moon.The parallax phenomenon was used as the basis of the experiment. The phenomenon indicates that when an observer changes the viewing position, an apparent shift occurs on closer objects in relation to distant objects (Reid, et al., p. 77). The phenomenon can best be understood with an observer shifting positions while using one eye to look at the same object.To determine both the parallax and true distances of the two stars and the moon, a tangent for the light bulb was used for the moon and arc seconds and parsecs for the...
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