Bombyx mori 300 to about 900 m (1,000 to 3,000 ft) long. The fibers are very fine and lustrous, about 10 μm (0.0004 in) in diameter. About 2,000 to 3,000 cocoons are required to make a pound of silk (0.4 kg). At least 70 million pounds of raw silk are produced each year, requiring nearly 10 billion cocoons. Due to its small size and ease of culture, the silkworm has become a model organism in the study of lepidopteran and arthropod biology. Fundamental findings on pheromones, hormones, brain structures, and physiology have been made with the silkworm. One example of this was
Centro Mori Centro Mori The Centro Mori or Centro Cultural Mori ("Mori Cultural Center") is a cultural project founded in Santiago, Chile by actors Gonzalo Valenzuela and Benjamín Vicuña, together with their partner Cristóbal Vial. The center is located in Barrio Bellavista - a neighborhood of Santiago with a strong cultural heritage - in an old house at the foot of San Cristóbal Hill (street address Constitución 183), next to the Plaza Camilo Mori and near "La Chascona" (the museum and former house of Pablo Neruda). The property was restored in 2005 by the actors and a group of professionals to turn