1977have
1977have is a designation that refers to a specific astronomical observation or event from the year 1977. While the exact nature of what "1977have" denotes is not universally defined without further context, it likely pertains to a recorded discovery, observation, or significant occurrence within the field of astronomy or a related scientific discipline during that year. Such designations are often used in scientific literature to cite or track particular phenomena.
Without additional information, it is difficult to specify the exact event. However, the year 1977 was a