Robot collective Magnetic microrobot swarms act as motors to move millimetre-sized passive objects without physical contact. (Courtesy: MPI-IS) Strong viscous interactions exist in microscale systems, ...
Add Yahoo as a preferred source to see more of our stories on Google. New research shows magnetic cloaks can be built for real-world shapes using superconductors and soft magnets. (CREDIT: ...
Scientists at North Carolina State University (NCSU) have created a magnetic “metasheet” that can move objects and liquids around without needing robot arms or grippers. The device is essentially a ...
High-energy particles called galactic cosmic rays (GCRs) bombard unprotected objects in space, often causing damage. Earth, ...
Researchers found friction can occur without contact, driven by magnetic dynamics, and does not always increase with load. The effect could enable controllable, wear-free technologies.
Magnetic invisibility sounds simple in theory. Place the right materials around an object and magnetic fields flow around it as if nothing were there. Reality has been far messier. For nearly two ...
Stuttgart – Researchers from the Max Planck Institute for Intelligent Systems (MPI-IS), the University of Michigan, and Cornell University have demonstrated a breakthrough in microrobotics: swarms of ...
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 ...