Titlebook: Astrophysics; An Introduction to T Karl-Heinz Spatschek Textbook 20241st edition The Editor(s) (if applicable) and The Author(s), under exc

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Supernovae Surveys contributed to proving the accelerated expansion of the universe and quantifying the amount of dark energy. In this chapter, we explain how a detailed redshift-distance relationship can provide information about the acceleration parameter.

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Movies that Decide for Themselves,In this chapter, we provide a brief overview of observations of the cosmic microwave background (CMB) and conclusions drawn from the data. Many years have passed since the first measurement in 1965 to the latest data from Planck, during which the CMB analysis has developed into the sharpest tool for exploring the early cosmos.

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Karl-Heinz SpatschekProvides an understandable introduction to astrophysics and cosmology.Suitable for beginners and advanced users.Covers astrophysical fundamentals, an introduction to general relativity and cosmology

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Some Important Physical Fundamentalse ourselves with the various time and space scales. Since they cover many orders of magnitude, quite different models are necessary. In many cases, a classical description is still appropriate, but we often encounter its limits and must calculate quantum mechanically. Electromagnetic radiation curre