I'm leaving feedback based on my knowledge of the subject. If someone made a house that doesn't look like it would be structurally sound for the environment it's in, people would say something. If someone made anything that truely defied the laws of physics, people would call them out on it. It's standard practice. This is one of those instances. I did that with your dish because it looks stupid. Scientific reasons or not, the dish is way too small and really looks silly in the map. The proportions of it actually detract from the aesthetics, in my opinion. If you took the time to make the pit that it is in, you surely could have taken the time to make the dish that entire size of the pit. Yea, this community sometimes leaves crappy feedback, can be overly aggressive towards certain things and generally be dicks about said thing, but how much it bugs you is up to YOU, not us. If you can't handle it, it's your own fault, not the communities. ... I'm sorry for trying to provide some sort of knowledge on the subject. If you wanted to add a radio telescope to the map, you should've done better research on them.