Final answer:
The 'best horse in the world' is subjective and can be interpreted through various forms—race performance, historical and cultural impact, artistic representation, and scientific study. Iconic horses in art and literature, as well as those that stand out in racetrack history, are all candidates for this title depending on different criteria and personal affinities.
Step-by-step explanation:
The concept of the 'best horse in the world' can vary broadly depending on the context, whether it is in terms of speed, endurance, intelligence, or even depiction in art. For instance, the impressive dynamism of the emperor's horse shows a magnificent sculpture capturing the motion and power of the animal, emphasizing the horse's importance in art and history. Similarly, references to racehorses such as 'Black Star' and 'Night' from literature highlight not just the physical attributes but also the storied backgrounds and emotional connections people have with these animals. Figure 3.12 illustrates racehorses in action, demonstrating their power and athleticism at the start of a race. The restoration of the racehorse named 'Cleopatra' donated to the Smithsonian American Art Museum underscores the cultural significance of these animals. Artistic representations, such as in Blue Horse I by Franz Marc, use color symbolism and composition to convey emotions and attributes ascribed to horses, transcending literal interpretations. Lastly, historically significant images like Eadweard Muybridge's The Horse in Motion document the actual mechanics of a horse's gait, contributing to our scientific understanding of equine movement.