A shoulder separation can result from a blow to your shoulder or a fall on your shoulder. It also can result from a fall on your outstretched hand or arm. It is a common injury in. contact sports such as football, rugby, hockey, or lacrosse.
Imhotep (2667 BC - 2648 BC) Bronze statue of Imhotep Â© Imhotep was chief architect to the Egyptian pharaoh Djoser (reigned c.2630 - c.2611 BC). He was responsible for the world's first known monumental stone building, the Step Pyramid at Sakkara and is the first architect we know by name.
[ËkÉplÉ] ; December 27, 1571 â November 15, 1630) was a German mathematician, astronomer, and astrologer. A key figure in the 17th century scientific revolution, he is best known for his laws of planetary motion, based on his works Astronomia nova, Harmonices Mundi, and Epitome of Copernican Astronomy.