When light meets a water droplet, it is refracted at the boundary of air and water, and enters the droplet, where the light is dispersed into the seven colors. The rainbow effect occurs because the light is then reflected inside the droplet and finally refracted out again into the air.hen light meets a water droplet, it is refracted at the boundary of air and water, and enters the droplet, where the light is dispersed into the seven colors. The rainbow effect occurs because the light is then reflected inside the droplet and finally refracted out again into the air.
Valium belongs to a class of drugs called benzodiazepines, which work by increasing the effects of GABA, a neurotransmitter that moderates the activity of nerve signals in the brain. The Food and Drug Administration (FDA) approved diazepam in 1963 under the brand name Valium for the Roche drug company.
Valium is a sedative and muscle relaxant that affects the central nervous system, and it is a benzodiazepine depressant similar to Xanax. Diazepam is a popular drug that is highly prescribed. The nature of Valium being readily accessible helps promote a Valium addiction.igns of Valium Use, Addiction and Dependence. When someone is abusing Valium, the abuser will exhibit signs that can be observed by others. Recognizing these signs can help save the life of the person that has a Valium addiction.