Some examples of palliative radiation therapy are: 1  Radiation given to the brain to shrink tumors formed from cancer cells that have spread to the brain from another part of the body (metastases). 2  Radiation given to shrink a tumor that is pressing on the spine or growing within a bone, which can cause pain.
The Pharos (Lighthouse) of Alexandria. Built: About 270 B.C. Location: On ancient island of Pharos in harbor of Alexandria, Egypt History: Upon its completion, the Alexandria lighthouse -- commonly estimated to have been about 400 feet high -- was one of the tallest structures on Earth.
Afterward it was embellished by Lysimachus, and named Alexandria Troas. Its situation was on the coast of Mysia, opposite the southeast extremity of the island of Tenedos. Under the Romans it was one of the most important towns of the province of Asia. In the time of St. Paul it was a colonia with the Jus Italicum .