👉 In the context of astronomy, a "lighthouse" is often used to indicate that a particular light source or beacon is located at a certain point in space. However, the term "lighthouse" has been used for many different purposes over time and can be applied to various objects or phenomena. For example: - In the field of physics, a "laser pointer" (also known as a "laser pointer") could be used to indicate that a specific laser source is located at a
