How does a black hole generate a magnetic field and how can it be measured and visualized? Alan CroftSeattle, Washington As ...
Magnetic fields that stretch across thousands of light-years should take a very long time to organize. Standard dynamo theory ...
How fast can a galaxy build ordered magnetic fields spanning thousands of light-years? Existing theories say several billion ...
Researchers have identified a potential mechanism that explains how turbulent plasma can produce the vast, ordered magnetic ...
For nearly 20 years, physicists and engineers have chased the idea of invisibility. Early efforts focused on hiding objects from light using so-called metamaterials with extreme and often unrealistic ...
Morning Overview on MSN
Physicists create a mini laser tornado using a synthetic field
Physicists at the University of Warsaw have generated a miniature “laser tornado” inside nanoscale structures by engineering ...
It's well established that the universe is expanding, but there's serious disagreement among scientists over how fast it's happening. Two of our best ways of measuring the cosmic expansion rate, the ...
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