Footnote

Apparently we had reached a great height in the atmosphere, for the sky was pitch black, and the stars had stopped twinkling. By the same illusion that raises the horizon of the sea to the level of the observer on a hillside,…

Apparently we had reached a great height in the atmosphere, for the sky was pitch black, and the stars had stopped twinkling. By the same illusion that raises the horizon of the sea to the level of the observer on a hillside,…