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DK Science: Nebulas

CLOUDS AMONG THE STARSLIFE CYCLE OF STARSFIND OUT MOREThe spaces between the stars are not completely empty, but are filled with clouds of gas and dust called nebulas. We can see nebulas when…

Slaves in the Family

Tarnished Heritage Elias "Red Cap" Ball founded a plantation dynasty that endured for more than two centuries. As a work of…

Footwear Facts

Sandals originated in warm climates where the soles of the feet needed protection but the top of the foot needed to be cool.4,000 years ago the first shoes were made of a single piece of rawhide…

Smith McPHERSON, Congress, IA (1848-1915)

McPHERSON, Smith, a Representative from Iowa; born near Mooresville, Morgan County, Ind., February 14, 1848; attended the common schools and Mooresville Academy; was graduated from the law…

Osee Matson HALL, Congress, MN (1847-1914)

HALL, Osee Matson, a Representative from Minnesota; born in Conneaut, Ashtabula County, Ohio, September 10, 1847; attended the common schools; was graduated from Hiram (Ohio) College and…

The Longest Professional Baseball Game

The Question: I was searching your site for, but could not find the answer to, my question. I am trying to find out what was the longest baseball game ever,…

Why Do Cats' Eyes Glow?

The Question: Why do cats' eyes glow? The Answer: Cats, dogs, and many nocturnal creatures appear to have glowing eyes because the back…

Sherman

(Encyclopedia) Sherman, city (1990 pop. 31,601), seat of Grayson co., N Tex., near the Red River; inc. 1858. Originally on a stagecoach route, it is a highway and railroad junction. Manufactures…

Erythraean Sea

(Encyclopedia) Erythraean SeaErythraean Seaĕrĭthrēˈən [key], name of unclear origin anciently applied to the Indian Ocean, later to the Arabian Gulf, and finally to the Red Sea.

jasper, type of quartz

(Encyclopedia) jasper, opaque, impure cryptocrystalline quartz, usually red, but also yellow, green, and grayish blue. It is used as a gem. Ribbon jasper has the colors in stripes.