A good example of this is furnished ... The next difficulty is to explain diffraction. To do so, Fresnel replaced Huygens' isolated spherical waves by purely periodic trains of spherical waves ...

A surprise discovery in Gale Crater is the component that was missing in the puzzle of Mars's climate history. There, ...

In the nineteenth century, the emergence of diffraction theory enabled telescope ... actuator-density deformable mirrors. To obtain a good image, an optical or infrared interferometer needs ...

we find that using a neutron diffractometer with a wide-angle area detector we can obtain a good quality spin-wave signal, which is shaped by energy-momentum conservation and retains spectroscopic ...

A study published in Physical Review Letters outlines a new approach for extracting information from binary systems by ...

New research offering bendable sound waves that can reach only one set of ears could be the next tech revolution.

This new research offers a game-changing alternative. Instead of relying on slow-moving heat vibrations called phonons, the ...

Using a system of cylindrical granular particles -- small solid rods made of quartz -- the researchers built a highly tunable mechanical platform. By precisely adjusting how the cylinders touch each ...

Ajith Kumar stars as the charismatic reformed gangster AK in the high-octane action comedy ‘Good Bad Ugly’. (Mythri Movie Makers pic) The song has captivated audiences in both Malaysia and ...

(Photo by Joe Raedle/Getty Images) The New York Post spoke to a priest and several new Catholics about the recent wave of conversions ... It’s busy, in a good way," La Grange added.

"It is a fun time to be a priest. It’s busy, in a good way," La Grange added. The priest argued that "the most common impetus" inspiring young adult converts to the Roman Catholic Church "is ...