Superfluid spirals: Scientists control Kelvin waves for first time
In a new study published in Nature Physics, researchers have developed the first controlled method for exciting and observing ...
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A mysterious glowing spiral appeared in the northern lights, and now we know what it was
With the solar maximum inching closer, astrophotographers are expecting to see more and more auroras in the night sky. However, that isn't the only light show that photographers are catching ...
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Scientists catch spirals of Kelvin waves in superfluid helium for the first time
A team of Japanese researchers has discovered a method to control Kelvin wave excitation in superfluid helium-4. This ...