Project 4: mirroring and the multiple
I’m coming to this at a moment when a mirror made on earth is about to reach its orbital insertion point one and a half million kilometres away. Its job will be to look back through time, as they put it, examining wavelengths originating close to the beginning of the universe. Just now, it’s twiddling its individual mirrors and looking, from the graphic, as if it just invented Space Invaders, but in a few days it will arrive at Lagrange Point 2 and begin orienting, focusing, and settling into place. Astro physicists have all sorts of expectations about the meaning … Continue reading Project 4: mirroring and the multiple