Why is it impossible for someone on Earth even with a powerful telescope to see the surface features that cover the whole surface of the moon?

Even with a powerful telescope, someone on Earth cannot resolve the fine surface features of the Moon due to the limitations of atmospheric interference and the telescope's resolution. Earth's atmosphere distorts light, making it difficult to achieve the clarity needed to see small details. Additionally, the resolution of optical telescopes is constrained by diffraction, which limits the smallest features that can be distinguished. As a result, while larger features like craters and maria can be observed, smaller surface details remain unseen.