Because the real planet Earth is revolving around its north-south polar axis, so, too, is mini-Earth. They are both thus revolving without effecting any change of the observed position of Polaris—the North Star—in respect to mini-Earth's north pole. Therefore, the observer at the center of the Geoscope feels…
Cyko_01: does it make your voice go higher or lower when inhaled? Menkhaf: I guess it was a joke, but it should be rather simple to determine: if the gas if lighter than the atmosphere you're breathing, your voice will be lighter if you inhale this. sploxx: To be more specific, the molecular weight of normal He to He…