PhysicsQuantum forces used to automatically assemble tiny device The very weak forces of attraction caused by the Casimir effect can now be used to manipulate microscopic gold flakes and turn them into a light-trapping tool ¿ìè¶ÌÊÓÆµ
PhysicsPhysicists created an imaginary magnetic field in real life Researchers have used quantum light to create a magnetic field with a strength that is measured in imaginary numbers ¿ìè¶ÌÊÓÆµ