Patterns

…a pattern in these stars’ positions that is meaningful to an astronomer. Above is the “explanatory glue” (static image with annotations). Video, from https://www.youtube.com/watch?v=qO3RQiRjWA4 as of July 2018:   Last…

About the rainbow color map

…inherent in this data set are visible in the perceptual colormap, but are hidden by the rainbow colormap.” [text copied from here: http://www.research.ibm.com/people/l/lloydt/color/color.HTM] Click to go Back to the entry…

Display modes

…in black & white or color; display on a screen (typically in color); stereoscopic or “3D” display (using one of many possible technologies); holographic display; and more to come in…