Cosmology barbara ryden

Rating 4.6 (183) $54.99 In stockIt explains modern cosmological concepts, such as dark energy, in the context of the Big Bang theory. Its clear, lucid writing style, with a wealth of useful Publication date: November 24, 2016
Publisher: Cambridge University Press
Print length: 276 pages

How important is the Friedmann equation in cosmology?

The Friedmann equation is a Very Important Equation in cosmology.3 However, if we want to apply the Friedmann equation to the real universe, we must have some way of tying it to observable properties.
For instance, the Friedmann equation can be tied to the Hubble constant, H0.

What is the cosmological constant dominant' over matter?

In the language of cosmologists, the cosmological constant is dominant" over matter today in the Benchmark Model.
In the past, however, when the scale factor was smaller, the ratio of densities was .

What is the second edition of introduction to cosmology?

The second edition of Introduction to Cosmology is an exciting update of this award-winning textbook.
It is aimed primarily at advanced undergraduate students in physics and astronomy, but is also useful as a supplementary text at higher levels.
It explains modern cosmological concepts, such as:

dark energy

in the context of the Big Bang theory.