Photons, Quasars and the Possibility of Free Will
Flickers of light from the edge of the cosmos help physicists advance the idea that the future is not predetermined
A new astronomy book by David Dickenson is well worth reading
ACME Experiment Finds That Electrons Are Really, Really Round
The strength of gravity's pull has been measured in two new ways, but we still can't pin down the subtle attraction of gravity
Astronomers find water on Mars again, but is it life-friendly
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I’m a farm boy who became an astrophysicist. Along the way I’ve been a farmhand, father, programmer, husband, author, and professor. Sometimes I write things. When I do, you can usually find it here.
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