Could nanomachines give friction the slip?
The quantum-mechanical effect that makes objects stick together when they are very close produces no friction when the objects are moving, two physicists claim. The results suggest that the operation of nanoscale machinery might not be as sticky a problem as feared. To read this story in full you will need to login or make a payment (see right). Comments Reader comments are usually moderated after posting. If you find something offensive or inappropriate, you can speed this process by clicking ‘Report this comment’ (or, if that doesn’t work for you, email webadmin@nature.com). For more controversial topics, we reserve the right to moderate before comments are published. There are currently no comments.
