PBS' It's OK to be Smart produced this interesting video informing us what is and isn't physically realistic or possible in the space battles we've watched in media presentations. These are not just opinion statements; they are all deductions made according to the laws of physics. It turns out pretty much everything we've seen on screen in terms of space battles are "as wrong as Jar Jar Binks." Hollywood creating unreaslistic expectations? Unbelievable! -Via Geeks are Sexy.