Physics
We summarize the week's science breakthroughs every Thursday.
- Tech
Everything really is relative
Two tabletop experiments demonstrate the time-warping principle at the human scale.
- Tech
A compass that lights the way
Researchers develop a highly sensitive optical instrument for measuring magnetic fields.
- Physics
String theory entangled
Scientists forge an intriguing mathematical link between black holes and the physics of the very small.
- Tech
Tar sands ‘fingerprint’ seen in rivers and snow
A new study refutes a government claim (one echoed by industry) that the gonzo-scale extraction of tar sands in western Canada — and their processing into crude oil — does not substantially pollute the environment.
- Physics
Very tiny, very cool
Physicists outline a scheme to build a ‘refrigerator’ that can cool to near absolute zero and is based on only a few particles.
- Chemistry
Deep-sea plumes: A rush to judgment?
A new report suggests a deep-sea plume of oil in the Gulf of Mexico has been gobbled up by microbes. But the scientist who described the incident doesn't "know" that. He can't — yet.
- Chemistry
Deep-sea oil plume goes missing
Controversy arises over whether bacteria have completely gobbled oil up.
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- Chemistry
Superconductors go fractal
Oxygen atoms arrange themselves in a self-similar pattern to help conduct electricity without resistance.
- Physics
Blog: Heisenberg’s uncertainty principle still certain
Despite rumors to the contrary, a mainstay of quantum physics is just as (un)certain as ever.
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- Materials Science
Erasing wrinkles, the physicists’ way
Researchers study how folds and other creases disappear.
