A Subtle Attraction
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
The economics of libraries depends on much more than books
A new way to measure our galaxy's motion through the cosmos
Twelve new moons are discovered orbiting Jupiter
- Astronomy - (22)
- History - (3)
- Life - (2)
- Mathematics - (1)
- Physics - (12)
- Science - (5)
- Thought - (4)
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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