Alpha is often used in physics and chemistry as a symbol or in the names of things, for example alpha particles (which are two protons and two neutrons bound together into a particle the same as a helium nucleus). The symbol is also used a lot in mathematics in algebra, for example naming angles.
Recurve bow. A recurve bow is a bow with limbs that curve away from the archer when unstrung. A recurve bow stores more energy and delivers energy more efficiently than the equivalent straight-limbed bow, giving a greater amount of energy and speed to the arrow.
Body. You can immediately tell the difference between a recurve and compound bow by the body shape. A recurve bow is sometimes called a traditional bow because itâs basically the same bow and arrow that used around the world for centuries.There is only the bow body and a single string.ody. You can immediately tell the difference between a recurve and compound bow by the body shape. A recurve bow is sometimes called a traditional bow because itâs basically the same bow and arrow that used around the world for centuries. There is only the bow body and a single string.