to catch up in the field of technology
101JERUSALEM — The entry is arranged according to the following outline: history name protohistory the bronze age david and first temple period second temple period the roman period byzantine jerusalem arab period crusader period mamluk period …
102Timeline of meteorology — The timeline of meteorology contains events of scientific and technological advancements in the area of atmospheric sciences. The most notable advancements in observational meteorology, weather forecasting, climatology, atmospheric chemistry, and …
103Yo-yo — The yo yo is a toy consisting of two equally sized and weighted disks of plastic, wood, or metal, connected with an axle, with a string tied around it. First becoming popular in the 1920s, yo yoing is still enjoyed by children and adults alike.… …
104World War II — the war between the Axis and the Allies, beginning on September 1, 1939, with the German invasion of Poland and ending with the surrender of Germany on May 8, 1945, and of Japan on August 14, 1945. Abbr.: WWII * * * or Second World War (1939–45)… …
105Electronic news-gathering — The TV4 and BBC HD satellite uplink trucks at the IAAF World Athletics Championships in Helsinki, Finland …
106History of Monday Night Football — The following article details the history of Monday Night Football, the weekly broadcast of National Football League games on U.S. television. Contents 1 Pre 1970 2 1970s 2.1 Jackson, Cosell, and Meredith …
107Nuclear weapon design — The first nuclear weapons, though large, cumbersome and inefficient, provided the basic design building blocks of all future weapons. Here the Gadget device is prepared for the first nuclear test: Trinity. Nuclear weapon designs are physical,… …
108Thirty-Six Stratagems — The Thirty Six Stratagems (zh tsp|t=三十六計|s=三十六计|p=Sānshíliù Jì) was originally a Chinese essay used to illustrate a series of stratagems used in politics, war, as well as in civil interaction, often through unorthodox or deceptive means. They… …
109History of American football — The history of American football, a spectator sport in the United States, can be traced to early versions of rugby football. Both games have their origin in varieties of football played in the United Kingdom in the mid 19th century, in which a… …
110Army Combat Uniform — The Army Combat Uniform (ACU) is the current combat uniform worn by the United States Army. It is the successor to the Battle Dress Uniform (BDU) and Desert Camouflage Uniform (DCU) worn during the 1980s and 1990s. [… …
