Art, math, science, maybe psychology
On May 31, 2009, a team of engineers at Woods Hole Oceanographic Institution (WHOI) celebrated as the unique vehicle called Nereus<span> dove to 10,902 meters (6.8 miles) in the western Pacific Ocean’s Mariana Trench.</span>
A) It became the first remote operated deep-sea robot
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The walls are thought to have been a symbolic show of authority, designed to preserve the privacy of royal families and set them apart from and above commoners. It is also important to note that the walls surrounded and later adjoined huts made of daga (mud and thatch), linked with them to form a series of courtyards.
