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Mrs. Lazarus has some experience with games such as this and decides to construct a blank environment (a planet without biomes) with a 10 × 10 grid, thereby creating a board with 100 squares. Before play, each student is given three different animals or plants (one with a broad tolerance for several different…
Science is my territory, but science fiction landscape of my dreams. The year 1995 was the hundredth anniversary of the publication of H. G. Wells's The Time Machine, perhaps the darkest view of the human future ever imagined. Wells used a dramatic story to give his contemporaries a glimpse of a possible future. His…
If once we were able to view the Borges fable in which the cartographers of the Empire draw up a map so detailed that it ends up covering the territory exactly (the decline of the Empire witnesses the fraying of this map, little by little, and its fall into ruins, though some shreds are still discernible in the…
A gazelle on the African savanna is trying not to be eaten by cheetahs, but it is also trying to outrun other gazelles when a cheetah attacks. What matters to the gazelle is being faster than other gazelles, not being faster than cheetahs. (There is an old story of a philosopher who runs when a bear charges him and…
The power to recognize trees at a glance without examining their leaves or flowers or fruit as they are seen, for example, from the car-window during a railroad journey, can only be acquired by studying them as they grow under all possible conditions over wide areas of territory. Such an attainment may not have much…