Avant Space has completed testing of a laser array for spacecraft that display ads directly from orbit.
The calculations were confirmed during tests that were carried out in the stratosphere. A future artificial constellation of the brightest satellite star in the night sky, comparable to the brightness of Venus.
At the same time, the developers note that the glow will not interfere with astronomers. Lasers will be switched on only during the flight to focus on megacities so as not to go beyond them.
It seems to be a small miscalculation here. Most people don't look up to the sky.
The calculations were confirmed during tests that were carried out in the stratosphere. A future artificial constellation of the brightest satellite star in the night sky, comparable to the brightness of Venus.
At the same time, the developers note that the glow will not interfere with astronomers. Lasers will be switched on only during the flight to focus on megacities so as not to go beyond them.
It seems to be a small miscalculation here. Most people don't look up to the sky.