Further ExplorationThe Wilkinson Microwave Anisotropy Probe
Information on the probe and its data collection activities.The Expanding Universe
From the American institute of Physics' "Ideas of Cosmology" series. Historical information about the Theories of a Static Universe.Universe 101
From NASA, a discussion on the age of the Universe and the Big Bang Theory.
ClassicsReflexions sur la puissance motrice du feu
The original paper ("Reflections on the Motive Power of Fire and on Machines Fitted to Develop that Power") by Sadi Carnot, in French.On the Moving Force of Heat...
Clausius' original text, On the Moving Force of Heat, and the Laws regarding the Nature of Heat itself which are deducible therefrom, courtesy of the Biodiversity Heritage Library.Einstein's Relativity: The Special and General Theory
News & EventsDarkness on the Edge of the Universe
Op-Ed in the New York Times by Brian Greene.
Google - Research database allows searching of the scholarly literature.
Experiment!Doppler Shift Demonstration
From the University of Nebraska, Lincoln, an animation of how the Doppler effect works.Galactic Redshift Simulator
From the University of Nebraska, Lincoln, an interactive animation of redshift.