Question:
In 1941, a series of silver coins was introduced in denominations of 5, 10, and 20 satang, due to a shortage of nickel caused by World War II. The next year, tin coins were introduced for 1, 5, and 10 satang, followed by 20 satang in 1945 and 25 and 50 satang in 1946. In 1950, aluminium-bronze 5, 10, 25, and 50 satang were introduced whilst, in 1957, bronze 5 and 10 satang were issued, along with 1 baht coins struck in an unusual alloy of copper, nickel, silver, and zinc. Several Thai coins were issued for many years without changing the date. These include the tin 1942 1 satang and the 1950 5 and 10 satang, struck until 1973, the tin 1946 25 satang struck until 1964, the tin 50 satang struck until 1957, and the aluminium bronze 1957 5, 10, 25, and 50 satang struck until the 1970s. Cupronickel 1 baht coins were introduced in 1962 and struck without date change until 1982.

For how many years did the tin 50 satang coin remain without a date change?

Answer:
15


Question:
The Polish Army was made up of soldiers who had formerly served in the various partitioning empires, supported by some international volunteers, such as the Kościuszko Squadron. Boris Savinkov was at the head of an army of 20,000 to 30,000 largely Russian POWs, and was accompanied by Dmitry Merezhkovsky and Zinaida Gippius. The Polish forces grew from approximately 100,000 in 1918 to over 500,000 in early 1920. In August 1920, the Polish army had reached a total strength of 737,767 soldiers; half of that was on the frontline. Given Soviet losses, there was rough numerical parity between the two armies; and by the time of the battle of Warsaw, the Poles might have even had a slight advantage in numbers and logistics.Among the major formations on the Polish side was the First Polish Army.

Between 1918 and 1920, how many more Polish forces joined?

Answer:
400000


Question:
Coming off their thrilling overtime road win over the Redskins, the Cowboys went home, donned their throwback uniforms, and played a Week 12 interconference duel with the Miami Dolphins in the annual Thanksgiving game.  Dallas trailed early in the first quarter with Dolphins kicker Shayne Graham getting a 26-yard field goal, yet the Cowboys would answer in the second quarter with a 26-yard field goal from kicker Dan Bailey, followed by quarterback Tony Romo finding wide receiver Laurent Robinson on a 5-yard touchdown pass.  Miami would close out the half with Graham making a 28-yard field goal. The Dolphins retook the lead in the third quarter with Graham booting a 27-yard field goal, followed by quarterback Matt Moore completing a 35-yard touchdown pass to wide receiver Brandon Marshall.  Afterwards, Dallas regained the lead in the fourth quarter with Romo connecting with Robinson again on an 18-yard touchdown pass.  Miami struck back with Graham making a 23-yard field goal, but Bailey rescued the Cowboys by nailing the winning 28-yard field goal. Bailey (2/2 on field goal, including game-winning 28-yarder) and linebacker DeMarcus Ware (1 assist & a fumble recovery) were named NFL on CBS' All-Iron Award winners.

How many field goals did Shayne Graham kick in the game?

Answer:
4


Question:
The Vikings also fought several sea battles among themselves. This was normally done by binding the ships on each side together, thus essentially fighting a land battle on the sea. However the fact that the losing side could not easily escape meant that battles tended to be hard and bloody. The Battle of Svolder is perhaps the most famous of these battles. As Arab power in the Mediterranean began to wane, the Italian trading towns of Genoa, Pisa, and Venice stepped in to seize the opportunity, setting up commercial networks and building navies to protect them. At first the navies fought with the Arabs , but then they found themselves contending with Normans moving into Sicily, and finally with each other. The Genoese and Venetians fought four naval wars, in 1253-1284, 1293-1299,1350-1355, and 1378-1381. The last ended with a decisive Venetian victory, giving it almost a century to enjoy Mediterranean trade domination before other European countries began expanding into the south and west. In the north of Europe, the near-continuous conflict between England and France was characterised by raids on coastal towns and ports along the coastlines and the securing of sea lanes to protect troop-carrying transports. The Battle of Dover in 1217, between a French fleet of 80 ships under Eustace the Monk and an English fleet of 40 under Hubert de Burgh, is notable as the first recorded battle using sailing ship tactics. The battle of Arnemuiden , which resulted in a French victory, marked the opening of the Hundred Years War and was the first battle involving artillery. However the battle of Sluys, fought two years later, saw the destruction of the French fleet in a decisive action which allowed the English effective control of the sea lanes and the strategic initiative for much of the war.

How many years were between the start of the first naval war, and end of last naval war?

Answer:
128