Search

Search results

Displaying 121 - 130

DK Science: Non Metal Elements

SULPHUR CRYSTALSMAKING SULPHURIC ACIDTRANSPORTING SULPHURIC ACIDSEMI-METALSHALOGENNOBLE GASESFIND OUT MOREThe metal elements in the periodic table have easily defined properties. The remaining…

Super PACs Explained

The evolution of the new political action committees that have altered the course of political campaigns Related Links How a…

Weather: Winter Gone South

Winter Gone SouthWeatherBlowing Cold and Hot: The Big OnesWinter Gone SouthBig-City SnowsStorm of the Century?The Greatest One of AllModern Winter of Deep SnowsGalveston Storm SurgeThe Great New…

James R. OLIN, Congress, VA (1920-2006)

OLIN, James R., a Representative from Virginia; born in Chicago, Ill., February 28, 1920; graduated from Deep Springs College, Deep Springs, Calif., 1941; received B.E.E. degree, Cornell…

sky

(Encyclopedia) sky, apparent dome over the earth, background of the clouds, sun, moon, and stars. The blue color of the clear daytime sky results from the selective scattering of light rays by the…

DK Science: Ocean Floor

HYDROTHERMAL VENTSBIOGRAPHY: MARIE THARP American, 1920-FIND OUT MOREJust a century ago, the ocean floor was largely unknown. Now we know that the deep oceans have features such as mountains,…

bluestone

(Encyclopedia) bluestone, common name for the blue, crystalline heptahydrate of cupric sulfate called chalcanthite, a minor ore of copper. It also refers to a fine-grained, light to dark colored blue…

1963 Grammy Awards

Record of the Year“The Days of Wine and Roses,” Henry ManciniAlbum of the YearThe Barbra Streisand Album, Barbra Streisand (Columbia)Song of the Year“The Days of Wine and Roses,” Henry Mancini and…

DK Earth: Oceans

OCEAN LIFE SUNLIT ZONE TWILIGHT ZONE DEEP-SEA ZONE WHY IS THE SEA SALTY? WHAT CAUSES THE OCEAN CURRENTS? OCEAN FLOORWAVESFIND OUT MOREEarth’s five oceans (the Pacific, Atlantic, Indian, Southern…