One amazing and useful fact about nature is that different elements and molecules each have a unique pattern of energy levels available to their electrons. These different patterns lead to different possible energy transitions for each element or molecule. How might scientists use this fact to identify the elemental composition of a distant star without even visiting the star?

One amazing and useful fact about nature is that different elements and molecules each have a unique pattern of energy levels available to their electrons. These different patterns lead to different possible energy transitions for each element or molecule. How might scientists use this fact to identify the elemental composition of a distant star without even visiting the star?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways:

Question

One amazing and useful fact about nature is that different elements and molecules each have a unique pattern of energy
levels available to their electrons. These different patterns lead to different possible energy transitions for each element
or molecule. How might scientists use this fact to identify the elemental composition of a distant star without even
visiting the star?

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