For more than a century, X-Ray diffraction has been used to understand the structure of crystals or proteins; for example, the well-known double helix structure of DNA, which carries genetic ...

Diffraction spikes, visible in high-power astronomical images, are an intrinsic optical phenomenon in reflecting telescopes, primarily caused by the diffraction and subsequent interference of incoming ...

Ptychography is an area-by-area scanning method that uses constant, coherent illumination to scan a region of a sample in several adjacent and overlapping locations. The dispersed radiation is ...

For pharmaceuticals, knowing the chemical composition is not enough - molecular geometry and crystal structure also play an important role in a drug's activity. By using a method based on electron ...

Is it possible to 3d print a diffraction pattern? The winners and losers of the government shutdown deal Warren Buffett suggests all parents do one thing before they die, whether they have 'modest or ...