Why Owls dont make noise when they fly?

Why Owls dont make noise when they fly? The turbulent air rushing past the exposed edges of the wings translates to the dull roar you hear as the plane flies overhead. One way to reduce this noise would be to make the trailing edge of the wing less hard, more porous and more flexible. This […]

What did James Madison propose in the Virginia Plan?

What did James Madison propose in the Virginia Plan? Introduced to the Constitutional Convention in 1787, James Madison’s Virginia Plan outlined a strong national government with three branches: legislative, executive, and judicial. The plan called for a legislature divided into two bodies (the Senate and the House of Representatives) with proportional representation. What is the […]

When did Edinburgh become a city?

When did Edinburgh become a city? When in the 15th century Edinburgh had been under Scottish rule for a significant period of time, King James IV of Scotland moved the Royal Court to Edinburgh, and the city became the capital by proxy. How was Edinburgh created? In the seventh century, the Angles (the tribe which […]

What is the oldest book ever written?

What is the oldest book ever written? The Epic of Gilgamesh started out as a series of Sumerian poems and tales dating back to 2100 B.C., but the most complete version was written around the 12th century B.C. by the Babylonians. Is the Bible the oldest book in history? Wiki Answers reports: “the oldest book […]

Does the hypothalamus control the pituitary gland?

Does the hypothalamus control the pituitary gland? The hypothalamus links the nervous and endocrine systems by way of the pituitary gland. Its function is to secrete releasing hormones and inhibiting hormones that stimulate or inhibit (like their names imply) production of hormones in the anterior pituitary. Is the hypothalamus and endocrine gland? While many parts […]

How were kings treated in ancient Greece?

How were kings treated in ancient Greece? At first, the Greek kings were chosen by the people of the city-state. When a king died, another leader was selected to take his place. Over time, however, kings demanded that, after their death, their power be passed on to their children—usually to the oldest son. How did […]

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