And, you know, as I tell my students, you know, in these situations of ethnic conflict, They tend to be resolvable until large amounts of blood are shed.
Scanning electron microscopes have a maximum resolution of around 1 nm, meaning the spacing between two adjacent features or dots of resolvable data in an image is 1 nm.
There is no question that, with twice the resolution horizontally and vertically, a 70-inch Ultra HD screen would be pretty impressive from nine feet away, and would still provide resolvable detail at up to twice that size.