Theoretical physicists along with an experimental team have found evidence of a quantum spin liquid in a material known as pyrochlore cerium stannate. They achieved this by combining state-of-the-art ...
A liquid/air interface provides an effective ... The presence of an external magnetic field creates a large change in electrical resistance, which is the basis of the read-head technology in ...
As a budding scientist, Ferreira had a hunch that the same effect could be created using a magnetic liquid found in speakers and electronic devices. On Monday, Ferreira won the Google Science Fair ...
Earth's core contains liquid iron which moves around. Iron is magnetic so the liquid iron causes Earth to have a magnetic field. The needle of a compass is a small magnet that can turn.