What is the distance limitation for a 96-inch 4K screen when presenting astronomy charts?

The distance limitation for a 96-inch 4K screen when presenting astronomy charts is determined by the resolution of the display in relation to the viewing distance. For a 4K screen, which has a resolution of 3840 x 2160 pixels, the ideal viewing distance is typically calculated as 1.5 to 2.5 times the diagonal size of the screen to ensure that viewers can appreciate the details without discernible pixelation.

In the case of a 96-inch screen, the maximum comfortable viewing distance would generally be around 240 inches (20 feet). This is calculated by multiplying the diagonal measurement by 2.5, which provides a balance where viewers can still see the details portrayed in high resolution but are not too far away to appreciate the image quality. This distance allows for clarity in viewing intricate details that are common in astronomy charts, making it feasible for audience engagement and understanding.

Thus, the distance limitation of 240 inches aligns with the principles of display resolution and viewing comfort, ensuring the audience can effectively engage with the content projected on the 4K screen.