To the moon and back in ninety days : a thrilling narrative of blended science and adventure (1922)
Brown, John Young, 1858-1921, Lunar Publishing Company. pbl · Providence, Kentucky : Lunar Publishing Company · leaf 278
ning, dueto injuries received at Tycho about two weeks prior tothis time. For the foregoing reasons most of our number ex-pressed a desire to continue a straight westward courseand complete the tour of the moon as quickly as pos-sible and depart for home; while others, including Capt.Ewald, Prof.… … FIG. 48. RAY SYSTEMS ABOUT TYCHO, COPERNICUS,KEPLER AND ARISTARCHUS. Although owing to the high sun and the consequent absence ofshadows, these vulcanoids hardly appear as elevations, they are,under favorable conditions of illumination, perhaps the noblestobjects on the moon. (Yerkes Observatory.)…
Astronomy
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