In this article. A solitary pulmonary nodule (SPN) is a single abnormality in the lung that is smaller than 3 cm in diameter. Generally, a pulmonary nodule must grow to at least 1 cm in diameter before it can be seen on a chest X-ray.
The name Mu is of Chinese origin. The meaning of Mu is wood. Mu is used as both a boys and girls name. It consists of 2 letters and 1 syllable and is pronounced Mu.
The muon is a fundamental particle that is part of the Standard Model of particle physics. It is a type of lepton particle, similar to the electron but with a heavier mass.The mass of a muon is about 105.7 MeV/ c 2, which is about 200 times the mass of an electron. It also possesses a negative charge and a spin of 1/2.t is a type of lepton particle, similar to the electron but with a heavier mass. The mass of a muon is about 105.7 MeV/ c 2, which is about 200 times the mass of an electron. It also possesses a negative charge and a spin of 1/2.