The longer the tail, the more maneuverability the kite has. Think of a cheetah. They are very fast, and have long tails to steer. If an elephant tried to run, it couldn't turn very fast. The tail is used mostly for balance. Hope this helped!
Ladd-Franklin's mathematical interests ultimately led her to make important contributions to the field of psychology. In 1886, she became interested in the geometrical relationship between binocular vision and points in space and published a paper on this topic in the first volume of the American Journal of Psychology the following year. During the 1891-92 academic year, Ladd-Franklin took advantage of her husband's sabbatical leave from Johns Hopkins and traveled to Europe to conduct research in color vision in the laboratories of George Müller (1850-1934) in Göttingen, and Herman von Helmholtz (1821-1894) in Berlin, where she also attended lectures by Arthur König. In contrast to the prevailing three-color and opponent-color explanations of color vision, Ladd-Franklin developed an evolutionary theory that posited three stages in the development of color vision. Presenting her work at the International Congress of Psychology in London in 1892, she argued that black-white vision was the most primitive stage, since it occurs under the greatest variety of conditions, including under very low illumination and at the extreme edges of the visual field. The color white, she theorized, later became differentiated into blue and yellow, with yellow ultimately differentiated into red-green vision. Ladd-Franklin's theory was well-received and remained influential for some years, and its emphasis on evolution is still valid today.
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The Sepoy Rebellion failed due to a couple of key elements. One of the major reasons was that the two Indian groups, the Muslims and the Hindus, were not friendly. Even though they had a common enemy, their basic grudge against each other led them to fight instead of merge.
Answer: A condition urged by many as a requirement for legitimate government: that the authority of a government should depend on the consent of the people, as expressed by votes in elections.
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