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Life

"A Raisin in the Sun" Act Two, Scene One Summary and Study Guide

This plot summary and study guide for Lorraine Hansberry's play, A Raisin in the Sun , provides an overview of Act Two. Searching for Cultural Identity Act Two, Scene One takes place during the same day as Act One, Scene Two -- the Younger Family's cramped apartment. The tension of earlier events seems to have subsided.
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Info

Gisaeng: Korea's Geisha Women

The gisaeng -often referred to as kisaeng -were highly-trained artist women in ancient Korea who entertained men with music, conversation, and poetry in much the same way as Japanese geisha. Highly skilled gisaeng served in the royal court, while others worked in the homes of the "yangban "- or scholar-officials.
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Advices

Miscibility of Fluids

If you add 50 mL of water to 50 mL of water you get 100 mL of water. Similarly, if you add 50 mL of ethanol (alcohol) to 50 mL of ethanol you get 100 mL of ethanol. But, if you mix 50 mL of water and 50 mL of ethanol you get approximately 96 mL of liquid, not 100 mL. Why? The answer has to do with the different sizes of the water and ethanol molecules.
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Advices

The Storied Past of Chapultepec Castle

Located in the heart of Mexico City, Chapultepec Castle is a historic site and local landmark. Inhabited since the days of the Aztec Empire, Chapultepec Hill offers a commanding view of the sprawling city. The fortress was the home of legendary Mexican leaders including Emperor Maximilian and Porfirio Diaz and played an important role in the Mexican-American War.
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Interesting

Horse Racing and Animal Rights

Death and injuries are not uncommon occurrences in horse racing, and some animal welfare advocates argue that the sport can be humane if certain changes are made. To animal rights activists, the issue is not the cruelty and danger; it's about whether we have a right to use horses for entertainment. The Horse Racing Industry Horse racing is not just a sport, but also an industry and unlike most other sports arenas, horse racetracks, with few exceptions, are directly supported by legal gambling.
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Reviews

Will the World's Supply of Oil Run Out?

You may have read that the world's oil supply will run out in a few decades. In the early 80s, it was not uncommon to read that the supply of oil would be gone for all practical purposes in just a few years. Fortunately, these predictions weren't accurate. But the notion that we will exhaust all the oil under the surface of the earth persists.
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