Spacetime wrinkles known as cosmic strings, which might have formed in the early Universe, could be a dominant source of gravitational waves at ultrahigh frequencies, according to new calculations.
Nano-Oscillator Hits Record Quality Factor miragenews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miragenews.com Daily Mail and Mail on Sunday newspapers.
Physics - Seeing Collisions in Cold Molecular Clouds aps.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from aps.org Daily Mail and Mail on Sunday newspapers.
Novel metamaterial-based architectures offer a promising platform for building mass-producible, reprogrammable schemes that perform computing tasks with light.
A nanoresonator trapped in ultrahigh vacuum features an exceptionally high quality factor, showing promise for applications in force sensors and macroscopic tests of quantum mechanics.