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“Inanimate, Wheeled, One-Armed Boxes” Responsible for Year's Most Exciting Scientific Discovery
—By Borgna Brunner Artist's rendition of the planetoid Sedna On March 15, 2004, astronomers confirmed the discovery of the most distant object ever identified in our solar system.…Eritrea Department of State Background
U.S. Department of State Background Note Eritrea Index: Geography People History Government and Political Conditions Economy Defense Foreign Relations U.S.-Eritrean Relations GEOGRAPHYEritrea…Timeline of Terrorism: the Aftermath
by Erin Teare Tuesday, September 18 Pakistani officials and Taliban leaders end two days of negotiations with no agreement. A moment of silence is held at 8:48 am EDT in New York…The Journals of Lewis & Clark: August 19, 1805
by Meriwether Lewis and William Clark August 18, 1805August 20, 1805August 19, 1805 Monday August 19th 1805. This morning I arrose at dylight. and sent out three hunters. some of the…Centimeters and Meters
In this video, Daniel uses a meter stick to estimate the length of various objects.Measure With Centimeters
In this video, Jackson uses a centimeter ruler to estimate the length of various objects.Measure With Inches
In this video, Daniel uses inches on a ruler to estimate the length and height of various objects.January 2013 Current Events: World News
U.S. News | Business News | Disasters & Science News Here are the key events in world news for the month of January…Ratio of Males to Females, by Age Group, 1950–2010
(number of males per 100 females, total resident population) The following table shows the ratio of males to females in the total resident population of the United States from 1950 to 2010…American Wars
Military Conflicts in U.S. History World War I Primer Gettysburg Primer…