News tagged with vortex

Knots in chaotic waves

New research, using computer models of wave chaos, has shown that three-dimensional tangled vortex filaments can in fact be knotted in many highly complex ways.

date21 hours ago in General Physics
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Image: Hubble sees new dark spot on Neptune

New images obtained on May 16, 2016, by NASA's Hubble Space Telescope confirm the presence of a dark vortex in the atmosphere of Neptune. This full visible-light image shows that the dark feature resides near and below a ...

dateJun 24, 2016 in Astronomy
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Daffodils help inspire design of stable structures

In 1940, the Tacoma Narrows Bridge collapsed in dramatic fashion, twisting in the wind before it snapped and plunged into the water below. As wind blew across the span, the flow induced oscillating sideways forces that helped ...

dateMay 10, 2016 in Soft Matter
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Closing the ring

How bacterial cells divide in two is not fully understood. LMU physicists now show that, at high concentrations, a crucial protein can assemble into ring-shaped filaments that constrict the cell, giving rise to two daughter ...

dateApr 28, 2016 in General Physics
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Liquid spiral vortex discovered

In many plumbing and pipework systems in general, there are junctions and connections to move liquids such as water in different directions, but have you ever thought about what happens to the water in those fluid intersections? ...

dateApr 19, 2016 in General Physics
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Superconductivity seen in a new light

Superconducting materials have the characteristic of letting an electric current flow without resistance. The study of superconductors with a high critical temperature discovered in the 1980s remains a very attractive research ...

dateMar 31, 2016 in Superconductivity
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