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Optomechanical Technologies for Astronomy
The South Pole, especially the highest plateau Dome A, is the best place to locate telescopes in the world due to its compelling environment, such as dry air, low humidity, low wind speeds, low values of sky noise, etc. For this site, especially significant is its very clean air with the lowest concentration of atmospheric aerosols and its negligible artificial light pollution. But the air temperature in Dome-A is extremely low. The lowest air temperature is about 89 degrees below zero. On thedoi:10.1117/12.670813 fatcat:lynnaltot5ejdmtbjdiu3pj5pm