Daily Content Archive(as of Monday, December 2, 2019)
|Word of the Day|
|Daily Grammar Lesson|
|An interrogative sentence is simply a sentence that asks a question—that is, we use it when we interrogate someone for information. Interrogative sentences always end with question marks. What are the four main types of interrogative sentences? More...|
|Article of the Day|
|At its height, the Achaemenid Empire reached from Macedonia to northern India and from the Caucasus Mountains to the Persian Gulf. It derives its name from Achaemenes, who is thought to have lived in the early 7th century BCE. Its greatest rulers were Cyrus II, who established the Persian Empire and from whose reign it is dated; Darius I, who secured the borders from external threats; and Xerxes I, who completed many of Darius's public works. What event brought an end to the empire? More...|
|This Day in History|
|In the late 1940s, doctors at the Yale School of Medicine used parts from an Erector Set to build the first artificial heart pump. The device bypassed the heart of a dog for more than an hour. However, an artificial heart would not be implanted in a human until decades later. Barney Clark, a Seattle dentist with congestive heart failure, was the first recipient. Though the surgery was successful, Clark never recovered enough to leave the hospital and died of complications after how long? More...|
|A Hungarian engineer and inventor, Goldmark immigrated to the US in 1933 and went to work in the Columbia Broadcasting System (CBS) laboratories. There he developed the first commercial color television system, but it was not compatible with existing black-and-white television sets and was soon superseded by one that was. Later, he developed the system that would allow the US Lunar Orbiter to relay photographs from the Moon to Earth. What did he invent that revolutionized the recording industry? More...|
|Quotation of the Day|
|When I look out on such a night as this, I feel as if there could be neither wickedness nor sorrow in the world; and there certainly would be less of both if the sublimity of Nature were more attended to, and people were carried more out of themselves by contemplating such a scene.|
Jane Austen (1775-1817)
|Idiom of the Day|
|To worry, grow anxious, or distress oneself unnecessarily over something that has yet to happen. More...|
|This national holiday commemorates the December 2, 1971, expiration of a British treaty that inhibited self-rule for the sheikhdoms on the Persian Gulf in the eastern Arabian peninsula, and the union of seven of the sheikhdoms in the former Trucial States to become the United Arab Emirates. The Emirates' major cities celebrate National Day on December 2-3. More...|
Today's topic: country
emancipate - Means "to free from legal, political, social control or restraint by others," and "to free from bondage." The word's Latin elements are manus, "hand," and capere, "to take," and first meant "to release or set free." More...
assassin - Thought by some to derive from an Arabic word meaning "hashish user," as members of an Islamic sect in various countries during the time of the Crusades (13th century) ate hashish to intoxicate themselves before setting out to assasinate enemy leaders. More...
country, nation - Both came into English c. 1330 and tend to be used interchangeably. Country comes from Latin contrata (terra), "the landscape in front of one, the landscape lying opposite to the view." Nation is from Latin nation-/natio, "race, class of person." More...