High-order harmonic generation (HHG) in gases has opened new domains as the extreme ultraviolet (XUV) beams have specific properties 1,2,3 like short duration down to the attosecond level 4,5 and good ...

A team of researchers in Europe has shown that the density of large structures can be dramatically reduced, if they are designed using a fractal pattern. The researchers have worked out a way to ...

If you were to strip away the walls, floors, and insulation, you’d see that most buildings are constructed on a frame of beams. Most beams are made from steel, and while strong, they’re fairly ...