Capon In the gastronomy of Spain, capons are usually eaten during the Christmas season in the northern regions. Capons of Vilalba, Lugo are particularly famous and are sold all over the country. In China, capons are often raised specifically for consumption during Chinese New Year. Capon A capon (from ) is a cockerel (rooster) that has been castrated to improve the quality of its flesh for food and, in some countries like Spain, fattened by forced feeding. In the United Kingdom, birds sold as capons are chemically or physically castrated cocks. The origins of caponised chickens are contested. They were known
S-wave S-wave In seismology, S-waves, secondary waves, or shear waves (sometimes called an elastic S-wave) are a type of elastic wave, and are one of the two main types of elastic body waves, so named because they move through the body of an object, unlike surface waves. The S-wave moves as a shear or transverse wave, so motion is perpendicular to the direction of wave propagation. The wave moves through elastic media, and the main restoring force comes from shear effects. These waves do not diverge, and they obey the continuity equation for incompressible media: Its name, S for secondary, comes