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- Ionosphere (19365 bytes)
6: ...egative free electrons and the positive ions are attracted to each other by the electromagnetic force,...
61: ... the ionosphere is utilized to reflect the transmitted radio beam. The beam returns to the Earth's sur...
65: ...l [[angle of incidence|incidence]]. If the transmitted frequency is higher than the plasma frequency o...
71: ...cal}}{ \sin{(I)}} </math> where I = [[angle of attack]], the angle of the wave relative to the [[hor...
81: ... ordinary mode waves, this occurs when the transmitted frequency just exceeds the peak plasma, or crit... - Wright brothers (19926 bytes)
10: ...heir mechanical aeronautical experimentation in [[1899]]. The brothers extended the technology of flight...
17: ...that end, they first made gliders (beginning in [[1899]]), using an intricate system called “[[win...
19: ...ying machine. They experimented with gliders at Kitty Hawk from 1900 through [[1902]], each year const...
21: ...the ''Flyer I'' (today popularly known as the ''Kitty Hawk''), carved propellers and had an engine bui...
23: ... Wright flew 279 meters (852 ft) in 59 seconds. [http://www.thewrightbrothers.org/fivefirstflights.htm... - Steamboat (11603 bytes)
17: ... to England, made his own engine and in [[1763]] attempted to put it in a boat. The boat sank, and whi...
23: ...Lord Dundas]] and in March [[1802]] the ''[[Charlotte Dundas]]'' towed two 70 ton barges 30 km (almost...
25: ...]] he ordered a [[Watt steam engine|Boulton and Watt steam engine]], and on return built the ''North R...
27: In [[Scotland]] the ideas of the ''Charlotte Dundas'' were taken up by [[Henry Bell]], and in...
37: ...es. Today the [[1900]] steamer [[SS Sir Walter Scott]] still sails on [[Loch Katrine]], while on Loch ... - Roald Amundsen (8034 bytes)
10: ...[Belgian Antarctic Expedition]] ([[1897]]–[[1899]]) as second mate. Led by [[Adrien de Gerlache]],...
20: ... probably didn't want to alert [[Robert Falcon Scott]] that he would have a competitor for the pole. S...
22: ...al British expedition led by Scott stayed. But Scott had a route, discovered by [[Ernest Shackleton]],...
26: ...the end. In contrast to the misfortunes of the Scott expedition, the Amundsen expedition proved rather...
30: ...al point of the South Pole. In contrast, when Scott reached the Pole, analysis of his data showed tha... - March 18 (10594 bytes)
10: ...73]] - [[John Berkeley, 1st Baron Berkeley of Stratton]] sells his part of [[New Jersey]] to the [[Qu...
16: ...Einar Dessau]] uses a [[short-wave radio]] transmitter becoming the first to broadcast as a [[ham radi...
18: ...ited Kingdom|British]] & [[France|French]] naval attack on the [[Dardanelles]].
23: ...[Italy|Italian]] forces a grave defeat at the [[Battle of Guadalajara]].
26: *[[1945]] - World War II: 1,250 American bombers attack [[Berlin]]. - March 20 (10075 bytes)
10: ...] – The "Great Fire" of [[Boston, Massachusetts |Boston]] destroys 349 buildings.
15: *[[1899]] – At [[Sing Sing Correctional Facility|Si...
17: ...list party (KMT), is wounded in an assassination attempt and dies 2 days later.
22: ...alia]], makes his famous speech regarding the [[Battle of the Philippines (1942)|fall of the Philippin...
29: *[[1974]] – A failed kidnap attempt is made on Her Royal Highness [[Anne, Princes... - March 22 (9294 bytes)
7: ...gonquian]] Indians kill 347 [[England|English]] settlers around [[Jamestown, Virginia]], a third of th...
8: *[[1630]] - [[Massachusetts Bay Colony]] outlaws the possession of cards, [[...
9: ... [[Anne Hutchinson]] is expelled from [[Massachusetts Bay Colony]] for religious dissent.
19: ...Marina]] defeats [[Royal Navy]] in the [[Second Battle of Sirte]].
29: ... Teachers at the [[McMartin preschool]] in [[Manhattan Beach, California]] are charged with [[Satanic ... - Albany, New York (8184 bytes)
1: ...ght|New York State Capitol Building, completed in 1899 at a cost of $25 million was the most expensive g...
33: ... since 1398, generally to a younger son of the Scottish King. The name is derived from Alba; the Gaeli...
34: ...ork_state_map.jpg|thumb|250px|Image provided by [http://classroomclipart.com Classroom Clipart]]]
41: *[http://www.pbs.org/wgbh/buildingbig/wonder/structure/...
43: *[http://www.nnp.org/ New Netherland Project] - List of mathematicians (37424 bytes)
4: {{compactTOC2}}
62: *[[Grigory Barenblatt|Grigory Isaakovich Barenblatt]] (Russia, USA, [[1927]] - )
63: *[[Charlotte Barnum]] (1860-1934)
82: *[[Bhargav Bharat Bhatt]] (India)
86: *[[Errett Bishop]] ([[1928]] - [[1983]]) - List of astronomers (40322 bytes)
4: {{compactTOC}}
10: *[[Antonio Abetti]] ([[Italy]], [[1846]] – [[1928]])
11: *[[Georgio Abetti]] ([[Italy]], [[1882]] – [[1982]])
113: ...ames Carpenter]] ([[Britain]], [[1840]] – [[1899]])
136: *[[Pablo Cottenot]] ([[France]]) - List of philosophers (79981 bytes)
3: {{compactTOC}} __NOTOC__
39: *[[Leone Battista Alberti]], (1404-1472)
43: *[[Rogers Albritton]]
55: *[[Francesco Algarotti]], (1712-1764)
57: *[[Archibald Alison (Scottish author)|Archibald Alison]], (1757-1839){{fn|R}... - July 24 (8660 bytes)
10: *[[1864]] - [[American Civil War]]: [[Battle of Kernstown]] - [[Confederate States of Americ...
11: ...ee]] becomes the first [[U.S. state]] to be readmitted to the [[United States|Union]] following the [[...
16: *[[1923]] - The [[Treaty of Lausanne]], settling the boundaries of modern [[Turkey]], is signe...
19: ...[1931]] - A fire at a home for aged people in [[Pittsburgh, Pennsylvania]] kills 48 people.
21: ...rops [[rape]] charges against the so-called "[[Scottsboro Boys]]." - List of male tennis players (14849 bytes)
1: ... in the top few in doubles, quarterfinalists or better in a [[Grand Slam (tennis)|Grand Slam]] tournam...
23: *[[Corrado Barazzutti]] ([[1953]]-) - ([[:Category:Italian tennis play...
73: *[[Scott Davis (tennis player)|Scott Davis]] - (USA)
104: *[[Brian Gottfried]] - (United States)
117: *[[Harold Hackett]] ([[1878]]-[[1937]]) (U.S.) - United States House of Representatives (41197 bytes)
9: ...om large states such as [[Virginia]], [[Massachusetts]], and [[Pennsylvania]], as it called for repres...
15: ...he ability to appoint members of other House committees. These powers, however, were curtailed in the ...
25: ...ted to participate in debates and to vote in committees, but they may not vote on the floor of the Hou...
39: ... House Committee on Financial Services|House Committee on Financial Services]] oversees the entire fin...
41: ...''sic''] their Speaker and other Officers"). In matters of legislation it is essentially co-equal with... - Republican Party (United States) (31573 bytes)
14: website = [http://www.gop.com http://www.gop.com]
18: ...tion described it as the ''Gallant Old Party'') [http://www.gop.com/About/Default.aspx?Section=2], is ...
20: ...e [[United States Whig Party|Whig Party]]. The latter was formed in the winter of 1833-1834 but was d...
33: ...onsidered the first important use of the symbol [http://www.harpweek.com/09Cartoon/BrowseByDateCartoon...
38: ...the counterpart of the [[Democratic National Committee]]. The chairman of the RNC, since January of [[... - Babylon (9716 bytes)
27: ...[[Amyitis]]. Whether the gardens did exist is a matter of dispute. Although excavations by German arch...
31: ...Great]], king of Persia, who issued a decree permitting the Jews to return to their own land ([[Book o...
35: ...donian]] ruler [[Alexander the Great]] at the [[battle of Gaugamela]], and in October Babylon saw its ...
43: ...tsche Orientgesellschaft]], which were begun in [[1899]]. The [[topography]] is necessarily that of the ...
56: ...brick pavements, archaeological fragments were scattered across the site, more than 12 trenches were d... - Buffalo soldier (5141 bytes)
7: * more general attributes of the buffalo, such as ferocity, strength...
14: ...n the [[Spanish-American War]] (including the [[Battle of San Juan Hill]]), where five more Medals of ...
17: ...l disturbances in [[Rio Grande City, Texas]] in [[1899]], [[Brownsville, Texas]] in [[1906]], and at [[H...
31: The song "Buffalo Soldiers", co-written by [[Bob Marley]] and [[King Sporty]] and one o...
34: ...starring [[Danny Glover]] was broadcast and drew attention to their role in American military history. - Gold (24329 bytes)
61: | [[State of matter]]
97: | 317 [[watt per metre-kelvin|W/(m?K)]]
151: ..., gold does not react with most chemicals but is attacked by [[chlorine]], [[fluorine]] and [[aqua reg...
154: ...0px|left|Chemistry Clipart .Clipart provided by [http://classroomclipart.com Classroom Clip Art]]]
160: ...d most [[corrosion|corrosive]] agents have very little chemical effect on gold, making it well-suited ... - Australian Terrier (3970 bytes)
19: |[http://www.google.com/search?q=cache:qN5YxOhiJ7kJ:www...
22: |[http://www.akc.org/breeds/australian_terrier/index.cf...
25: |[http://www.ankc.aust.com/austterr.html Stds]
30: |[http://www.the-kennel-club.org.uk/discoverdogs/terrie...
33: |[http://www.nzkc.org.nz/br208.html Stds] - Miniature Schnauzer (3683 bytes)
25: |[http://www.google.com/search?q=cache:pH1DhahL-8UJ:www...
28: |[http://www.akc.org/breeds/miniature_schnauzer/index.c...
31: |[http://www.ankc.aust.com/schnmini.html Stds]
34: |[http://www.canadasguidetodogs.com/terrier/schnauzerar...
37: |[http://www.the-kennel-club.org.uk/discoverdogs/utilit...
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