Light travels more faster than sound that is the reason why you can SEE lightning before you HEAR thunder
Information on HPS light, or High Pressure Sodium light, can be found at any local library. Websites for companies such as YouTube and 4Hyrdropaunics, can offer one information and videos about the intricacies of HPS light.
There are many places where someone can find information about Christmas light decorations. Websites such as, Christmas Central, and Home Depot both have information about Christmas light decorations.
There is insufficient information for us to even begin to understand this question. Please edit the question to include more context or relevant information. Where will light WHAT?
One can find information on light scattering on the Wikipedia website. There is a comprehensive description of light scattering on that page including descriptions of the different types of light scattering.
Light waves do carry energy, and when oscillated light can carry information.
According to the Theory of Relativity, nothing can go faster than the speed of light. And since light is information, it cannot go faster than the speed of light.
There is no information suggesting you cannot light a cigarette in India.
That depends on the exact situation. Light from the Sun (for example) can be analyzed, to estimate the Sun's temperature, element mix, and other details. Thus, the light carries "information" about its origin. On the other hand, light can be sent via a fiber optic cable, to send information on a computer network. In this case, the light is "modulated", i.e., changed according to the information you want to send. For example, a stronger light might be used to transmit a binary "1", and a weaker light for a binary "0".
brightness
They are red.
Considering that information.
as reflected light