Digging through my drafts pile to find something to post that doesn’t require too much extra writing, I found that I hadn’t yet released this item into the tubes. After The Halting Oracle and The Leech Lattice comes the third volume in our saga of good fantasy-novel titles, Lambda and The Dark Universe.
A few weeks back, Edward Kolb gave a series of talks at CERN on dark matter and dark energy, and how they fit into the standard “ΛCDM” model of the Universe. The abstract is as follows:
According to the standard cosmological model, 95% of the present mass density of the universe is dark: roughly 70% of the total in the form of dark energy and 25% in the form of dark matter. In a series of four lectures, I will begin by presenting a brief review of cosmology, and then I will review the observational evidence for dark matter and dark energy. I will discuss some of the proposals for dark matter and dark energy, and connect them to high-energy physics. I will also present an overview of an observational program to quantify the properties of dark energy.
Kolb’s presentations are, I found, entertaining and informative. At least, I laughed at his jokes — take that as you will. Much of the technical content can also be found in written form in, e.g., Cliff Burgess’ “Lectures on Cosmic Inflation and its Potential Stringy Realizations” (2007).
(Tip o’ the fedora to Jester.)
UPDATE (5 March): the newest figures, from the five-year WMAP results, are that the Universe is 72.1% dark energy, 23.3% dark matter, and 4.62% — everything else.