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Calibrating the Cosmos describes hard science, but is gently written. It explains in clear, non-mathematical language the measurements and the interpretation of the resulting data that have led to the current understanding of the origin, evolution and properties of our expanding Big Bang universe.

Many people have a sketchy idea of the work of cosmologists, but Professor Levin's experience in teaching both scientific and liberal arts students has enabled him to impart much of our current thinking without resorting to difficult mathematics. Theoretical concepts are emphasized, in...

Calibrating the Cosmos describes hard science, but is gently written. It explains in clear, non-mathematical language the measurements and the interpretation of the resulting data that have led to the current understanding of the origin, evolution and properties of our expanding Big Bang universe.

Many people have a sketchy idea of the work of cosmologists, but Professor Levin's experience in teaching both scientific and liberal arts students has enabled him to impart much of our current thinking without resorting to difficult mathematics. Theoretical concepts are emphasized, in...

In the hallowed halls of the capital, some who have sworn to preserve our nation's union are secretly plotting its demise ... and they are willing to kill to achieve their goals.

The country has been split into two distinct factions over energy - "the haves" (those states that are fuel self-sufficient) and "the have nots." The inept execution of a flawed foreign policy in the Middle East has resulted in an Arab-backed oil embargo of the United States.

Now the country is in the grips of the most severe winter in years, and rationing has led to unrest and rioting in the streets...