This section contains 289 words (approx. 1 page at 300 words per page) |
[In Venus: Near Neighbor of the Sun] Asimov uses the description of a single astronomical object to relate much basic astronomy in a direct, easily understood manner. The text presents a significant amount of the content of an introductory astronomy and planetary physics course clearly, and without mathematics. The wealth of figures and tables complements and clarifies the descriptions of the relative sizes of the planets when viewed from different distances, the orbital characteristics of planets and satellites, and the appearance of objects as viewed by an observer located on another planet. Most of the astronomical history and observations that constitute the story of Venus have been described before. However, Asimov uses new data, particularly from Pioneer Venus (launched in 1978), to show that astronomy is an alive scientific field, with many theories to be tested and observations to be explained. The ploy of seeing the night sky as...
This section contains 289 words (approx. 1 page at 300 words per page) |