A new study published in Physical Review Letters explores the possibility that a strongly supercooled, first-order phase transition in the early universe could explain gravitational wave signals ...

During the cooling of the early universe, bubbles formed in its hot plasma, triggering gravitational waves. These space ripples could be detectable even today, a new study suggests. When you purchase ...

Waveguide transitions serve as critical interfaces between planar transmission lines and three-dimensional waveguide structures, enabling efficient energy transfer in millimetre-wave systems. These ...