The Milky Way's black hole is eerily quiet. Scientists have now found evidence of its missing wind
For fifty years, astrophysicists knew the wind should be there. Sagittarius A*, the supermassive black hole at the center of our galaxy, ought to produce an outflow — standard theory demanded it. The silence where that signal should have been wasn't emptiness; it was a measurement problem, a gap between what the instruments could detect and what was actually moving through space. Alex May's Shadow Construction operates on similar logic: it is an artwork about the relationship between a point source and the dark it describes. Colored cubes flex and rotate in an OpenGL field, their geometry computing shadows — not as decoration, but as the primary material. The shadow is the work. What the light cannot reach is where the meaning lives. When Northwestern astronomers finally caught Sgr A*'s wind, they found it was quieter and more diffuse than expected — not a roar but a whisper, detectable only at the right angle with the right instrument. The art knew this first: shadow isn't absence. It's what the geometry makes when it reaches far enough into the dark.
Shadow Construction (2012)
by Alex May
"A field of coloured cubes flex in space, their forms casting light into the void, as the camera rotates around them. I was experimenting with OpenGL geometry shaders and figuring out how to project shadows from a point in space using arbitrary geometry."
View on objkt →