Helium Nanodroplets: Tiny droplets of liquid helium that exhibit superfluid properties and can be used to study molecular interactions at ultra-low temperatures. Ionic Clusters: Groups of atoms or ...

A team of Japanese researchers has discovered a method to control Kelvin wave excitation in superfluid helium-4. This ...

With the increasing impact of climate change becoming more and more tangible, achieving carbon neutrality—net-zero greenhouse gas emissions—has become an urgent priority. The key is hydrogen, often ...

In a new study published in Nature Physics, researchers have developed the first controlled method for exciting and observing Kelvin waves in superfluid helium-4. First described by Lord Kelvin in ...

A research team led by Prof. PAN Jianwei, Prof. WAN Zhensheng and Prof. DENG Youjin from the University of Science and Technology of China (USTC) observed counterflow superfluidity in two-component ...

This article was originally published with the title “ Quantized Vortex Rings in Superfluid Helium ” in Scientific American Magazine Vol. 211 No. 6 (December 1964), p. 116 doi:10.1038 ...