Lunar D-MAER
grabcad
Unfolding GIF https://imgflip.com/gif/5n4zaeA complete description can be found in the attached PDF or at: https://docs.google.com/document/d/1xdZlN0d-EPbKHGc57NU6bcmOahJ74g36hTR8xVbelK4/edit?usp=sharingThis design features two independently articulating mirrors that act as a periscope to redirect sunlight wherever the sun is. Since this heliostat is meant to supplement the Artemis mission, which will go to the south pole of the moon, where the sun is constantly within 2° above or below horizontal, the sun moves in a circle along the horizon. The top mirror tracks the sun’s path and reflects a circular cross-section of illumination straight down. The bottom mirror tracks the rover, and redirects the circular beam of light to the solar panels on the rover in the crater.
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