(Encyclopedia) Weinberg, Steven, 1933–, American nuclear physicist, b. New York City, Ph.D. Princeton, 1957. Since 1982 he has been a professor at the Univ. of Texas at Austin, having previously been…
Zeus, park rangers, and the probability of being struck by lightning by Borgna Brunner Lightning Links Lightning Dangers & Fatality StatisticsEncyclopedia: LightningWeather &…
HEARING ABILITYDOPPLER EFFECTULTRASOUNDFIND OUT MORESound can be low-pitched, like the rumble of a large truck, or high-pitched, like a whistle. The pitch of a sound depends on the frequency of…
Homework Center – Writing Skills How to Write a Five Paragraph Essay While the classic five paragraph essay is a form seldom if ever used by professional writers, it is commonly…
SCOVILLE, Jonathan, a Representative from New York; born in Salisbury, Litchfield County, Conn., July 14, 1830; attended various educational institutions in Massachusetts, including the…
VARIETY OF MOLECULESSIMPLE MOLECULECOMPLEX MOLECULEBONDINGCHANGING MOLECULESFIND OUT MOREMost atoms join up with other atoms through chemical BONDS to form larger particles called molecules. They…
Finding Marijuana with Thermal-Imaging DevicesThe Supreme CourtCollecting EvidenceSearching Your Car When You're Stopped for SpeedingUsing the Right Not to KnockFinding Marijuana with Thermal…
(Encyclopedia) Kirby, Jack, 1917–94, American comic-book artist famous for the strongly drawn, brilliantly colored, and surprisingly human superheroes and villains he created or co-created, b. New…