Daily Content Archive
(as of Tuesday, October 4, 2016)| Word of the Day | |||||||
|---|---|---|---|---|---|---|---|
sunstone
| |||||||
| Daily Grammar Lesson | |
|---|---|
Using Quotation Marks across Multiple ParagraphsQuotation marks almost always travel as a pair, with a closing quotation mark required anytime an opening quotation mark is used. There is one specific exception to this rule, however, which occurs when quoted text spans multiple paragraphs. When this happens, we put an opening quotation mark at the beginning of each quoted paragraph. Where do we put the closing quotation mark? More... | |
| Article of the Day | |
|---|---|
 Electron MicroscopesProducing images of specimens magnified to about 2 million times their natural size—compared to just 2,000 for common light microscopes—electron microscopes use electron beams to resolve the minute structural details present in samples. An integral part of many laboratories, electron microscopes are used by researchers to examine biological materials, such as microorganisms, cells, and medical biopsy samples. Why are samples sometimes coated with gold before they are magnified? More... | |
| This Day in History | |
|---|---|
 Sputnik 1 Launch Begins the Space Race (1957)The first artificial satellite, Sputnik I, was launched by the USSR in 1957 and spurred the dormant US space program into action, leading to an international competition popularly known as the "space race." Explorer I, the first American satellite, was launched just months later, in January 1958. In the decade that followed, the US and the USSR launched approximately 50 space probes between them to explore the Moon. What project is said to have marked the end of the space race? More... | |
| Today's Birthday | |
|---|---|
 Rutherford B. Hayes (1822)After fighting in the Union army in the American Civil War, Hayes served in the US House of Representatives and then as governor of Ohio. In 1876, he won the Republican nomination for president. His opponent, Samuel Tilden, won a larger popular vote, but the election was so close that a special commission had to decide the issue. It eventually ruled in Hayes's favor. What concessions did Hayes make as part of a secret compromise reached with Southerners during the electoral dispute? More... | |
| Quotation of the Day | |
|---|---|
 Men become old, but they never become good.Oscar Wilde (1854-1900) | |
| Idiom of the Day | |
|---|---|
date with destiny— A future event, circumstance, or situation that will or could prove to be of momentous significance or importance. More... | |
| Today's Holiday | |
|---|---|
 Festival of the Nine Imperial Gods (2019)As celebrated today in Singapore, the Festival of the Nine Imperial Gods begins with a procession to a body of water. There a Taoist priest prays for the spirits of the Gods to enter an urn of burning incense. The procession then carries the urn to a temple, where worshippers can bring offerings. Outside the Tou Mu Kong temple, near Kangkar, Singapore, people are informed of the Gods' presence by the raising of nine oil lamps dangling from a bamboo pole. On the ninth day, the urn is placed in a small boat to carry the Gods back to the heavens. More... | |
| Word Trivia | |
|---|---|
Today's topic: reflectedultrasound, ultrasonography - Ultrasounds and ultrasonography work on the principle that sound is reflected at different speeds by tissues or substances of different densities. More... | |