Lighting Science is a field of study that deals with the science behind lighting. It encompasses various aspects of lighting, including its properties, behavior, and applications. Lighting Science involves understanding how light interacts with objects and people, as well as how to design lighting systems that are efficient, safe, and effective.

Some of the key areas of Lighting Science include:

1. Optics: This branch of Lighting Science deals with the properties and behavior of light waves. It includes topics such as refraction, reflection, dispersion, and absorption.

2. Human Visual Systems: This area of Lighting Science focuses on how humans perceive light and how different wavelengths of light affect our vision. It also examines how lighting can be used to enhance or alter human perception.

3. Energy Conservation: Lighting Science also involves finding ways to conserve energy and reduce waste in lighting systems. This includes designing LED lights that use less power and last longer than traditional incandescent bulbs.

4. Safety: Lighting Science plays a critical role in ensuring that lighting systems are safe for users. This includes studying the effects of different lighting conditions on the human body and developing guidelines for safe lighting practices.

Lighting Science is a rapidly evolving field that has a significant impact on our daily lives. By understanding the science behind lighting, we can create more efficient, effective, and safe lighting systems that benefit society as a whole.