Word: lighting
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Dates: during 2000-2009
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...related behaviors are just as contagious as microbes. If you're struggling with your weight, did you in effect catch a case of fat by learning poor eating and exercise habits from a friend or family member who was similarly infected by someone else? If you smoke, do you light up because you were behaviorally contaminated by smokers who convinced you of the coolness of the habit? Even more important, if such unhealthy behaviors are contagious, are healthy ones--like quitting smoking or exercising--equally so? And what if not only behaviors but also moods and mental states work...
...Germany Light Shed on Black Hole After 16 years of observation, a team of German astronomers has confirmed the existence of a giant black hole at the center of the Milky Way. The black hole, known as Sagittarius A*, was detected by monitoring the motion of the stars surrounding it. Through this discovery, the astronomers were also able to more precisely measure Earth's distance from the center of the galaxy--27,000 light-years...
...Closing Down The Dark Side," Mark Kukis says there is a problem with how the suspected detainees at a shutdown Guantánamo would be prosecuted if brought to the U.S. [Dec. 8]. If this were done, he says, "avowed terrorists" might walk away "on a technicality." In light of recent Supreme Court decisions making the writ of habeas corpus available to Guantánamo detainees, this is precisely how those detainees are to be tried, regardless of venue. To downsize a constitutional right into a technicality in the field of American jurisprudence is equivalent to considering gravity a technicality...
...Valcent's El Paso lab, potted crops grow in rows on clear vertical panels that rotate on a conveyor belt. Moving them gives the plants the precise amount of light and nutrients needed, an optimization that Kertz says lets him grow 15 times as much lettuce per acre as on a normal farm, using 5% of the water that conventional agriculture does. The company aims to finish a commercial-scale facility by early...
...more have fallen ill. Zimbabwe has declared the events a national emergency. Fortunately, the Zimbabwean government has been open to aid from Western organizations. The World Health Organization (WHO), which has maintained a team in the region for several years, has been allowed to step up its efforts in light of the crisis. We are glad that this immediate aid from the WHO is being delivered to Zimbabweans. However, regardless of what aid is made available, this crisis merely serves as a reminder that Zimbabwe is in need of new leadership. The country has a problem that goes far beyond...