Membranes in 11th dimension and higher dimensional creatures?
i watched this video called " Imagining the tenth dimension" on Youtube. Following that, i also saw some videos in which Dr. Michio Kaku had talked about living in the eleventh dimension. He said there would be different kinds of membranes.
Were the membranes he was talking about physical things or just an anomaly to represent a complex mathematical concept?
also, in the "Imagining the tenth dimension" video, there were examples of 2-dimensional flat landers and 3- dimensional creatures (us)... is there a possibility that there are aliens which might be living in higher dimensions? if there are such aliens, is there a possibility that we can interact with them? or, will we appear to them as things that are ' not lively' [i.e, the way we view photographs/videos]
ok this may be confusing and a difficult to understand for some.. but this is the best way i can ask this... its quite hard to find the exact words !!