The battery terminals are represented as electron-source and electron-sink in the user interface of the models. The function of this variable is to stop the model once a certain number of electrons reach the battery positive, and a monitor displays the time taken to fill the electron-sink.
Australia faced the threat of communism after WWII ended in 1945. The threat was known as the Red Menace which was caused by all the conflicts in Asia and also things that were going on in Australia at the time. The Australian government responded to the Red Menace in many ways.
1 The USSR wanted a weak Germany. 2  The USA interpreted the Soviet takeover of Eastern Europe as the start of spreading communism around the world and responded with the Truman Doctrine and Marshall Plan which was to help the vulnerable European economy suffering from the after effects of war. 3  The USSR saw this as a threat.