coondoggie (973519) writes "The antenna — it has been around so long and is mounted and used so routinely it is rarely even noticed. But such antenna technology has changed a lot over the years and has gone into space, war, water and just about anywhere else you can imagine. Here we take a look the world of the ubiquitous antenna." Link to Original Source
It is contrary to reasoning to say that there is a vacuum or space in
which there is absolutely nothing.