The emission spectrum refers to the spectrum of radiation emitted due to an atom or molecule making a transition from a higher to a lower energy state. Light from many different sources contains various colors, each with its own brightness or intensity.
As a general rule, most people can drink socially without any long-term adverse effects. However, for people with back pain, alcohol carries a risk of increasing the pain caused by conditions like degenerative disc disease, facet disease, herniated discs and foraminal stenosis. For this reason, individuals with neck and back pain may be advised to avoid alcohol.
You've probably heard this myth, but it's not really true. Moderate alcohol intake doesn't kill brain cells, or even damage them. That's because the amount of alcohol needed to kill brain cells would also kill the person drinking it! That doesn't mean that alcohol can't damage the brain, though. Alcoholics can experience brain damage related to drinking, but it's not because alcohol kills brain cells. There are a few things that can happen when people drink a lot of alcohol over a long period of time.