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- Steel (28384 bytes)
8: ...take place in a fairly oxygen-free environment. Unlike copper and tin, liquid iron dissolves carbon q...
11: ... fairly soft metallic material that can dissolve only a small concentration of carbon (no more than 0....
21: ...osphorus]] make steel more brittle, so these commonly found elements must be removed from the ore duri...
28: ... the year [[1000]], the [[Thule]] people of [[Greenland]] began making [[harpoon]]s and other edged to...
46: ...lized cast iron, and quench-hardened steel, with only a few, probably ornamental, bronze weapons. - Germany (46412 bytes)
62: ... as Germany was unified as a modern nation-state only in [[1871]], when the [[German Empire]], dominat...
79: ...sm|imperialistic]] course, [[New Imperialism|not unlike other powers]], but it led to friction with ne...
136: ...p to the reconstruction efforts in [[Iraq]], but only outside of the war-torn country. In [[2004]], Ge...
184: ...'''11''' [[Rhineland-Palatinate]]||[[Mainz]]||Rheinland-Pfalz||Mainz
226: ...gen]], and huge international corporations like [[Siemens AG]] rank among the world's largest firms. - Timeline of invention (28171 bytes)
110: * [[1510]]: [[Pocket watch]]: [[Peter Henlein]]
249: * [[1861]]: [[Furnace for steel]]: [[Wilhelm von Siemens]]
311: ...ormer]]: [[William Stanley (physicist)|William Stanley]]
321: ... [[1888]]: [[Pneumatic tube tire]]: [[John Boyd Dunlop]]
394: * [[1914]]: [[Tank]], military: [[Ernest Dunlop Swinton]] - List of inventors (14020 bytes)
113: *[[Robert Heinlein]], (1907-1988), waterbed
196: *[[Werner von Siemens]], (1816-1892), [[Germany]] — dynamo ([[ele... - Hybrid vehicle (47544 bytes)
6: ...or and a generator is one of design optimization only. ''See also [[motor-generator]]'' which produce...
12: ...r the Environment | url=http://www.ncseonline.org/NLE/CRSreports/energy/eng-9.cfm | accessdate=January...
16: ... power, and in some places such as California is only a minor contributor, overshadowed by natural gas...
41: ** [[Mazda Demio]] ([[Japan]]-only, debatable, see ''[[#Assist hybrid|Assist hybrid...
79: ...sed for primary power, with the motor turning on only when a boost is needed. Others can run with jus... - History of Germany (53864 bytes)
50: ...-people and the Teutonic Order, moved into the thinly populated Slav territories east of the Oder ([[B...
110: ... the nobility and citizenry, an "[[enlightenment|enlightened]] [[absolutism]]" was established in Prus...
151: ...ssia and [[Denmark]] over [[Schleswig]], which - unlike [[Holstein]] - was not part of the German Conf...
163: ...?, was opened. In 1866 [[Ernst Werner von Siemens|Siemens]] constructed the first dynamo.
196: In 1888 Kaiser Wilhelm I died, followed only 99 days later by his son [[Friedrich III, German... - Beryllium (15119 bytes)
92: | 31.3 [[Siemens (unit)|µS]]/m
146: ...iagnostics to filter out visible light and allow only X-rays to be detected.
167: Of beryllium's 10 [[isotope]]s, only beryllium-9 is stable. [[Cosmogenic]] beryllium-...
186: ...not have any symptoms. The general population is unlikely to develop acute or chronic beryllium diseas...
205: *[http://periodic.lanl.gov/elements/4.html Los Alamos National Laborator... - Bismuth (9188 bytes)
94: | 0.867 [[siemens (unit)|MS]]/m
149: ...stry)|heavy metal]]s, it is the heaviest and the only non-toxic. No other metal is more [[diamagnetic]...
188: *[http://periodic.lanl.gov/elements/83.html Los Alamos National Laborato... - Caesium (11026 bytes)
89: | 4.89 [[Siemens (unit)|MS]]/m
151: ...ercury (element)|mercury]], caesium is among the only metals that are liquid at or near room [[tempera...
180: ...ement has the largest number of isotopes, it has only one naturally occurring stable [[isotope]], Cs-1...
190: *[http://periodic.lanl.gov/elements/55.html Los Alamos National Laborato... - Cerium (12377 bytes)
90: | 1.15 [[Siemens (unit)|MS]]/m
174: Only [[europium]] is more reactive than cerium among ...
189: ** Cerium is used in [[stainless steel]] as a [[precipitation hardening]] agent...
231: *[http://periodic.lanl.gov/elements/58.html Los Alamos National Laborato... - Cobalt (13481 bytes)
65: ...nductivity]] </td><td>17.2 [[siemens (unit)|MS]]/m
103: [[Metallic]] cobalt commonly presents a mixture of two [[crystallographic str...
149: ...re [[Democratic Republic of the Congo|DRC]], [[mainland China]], [[Zambia]], [[Russia]] and [[Australi...
165: *[http://periodic.lanl.gov/elements/27.html Los Alamos National Laborato...
168: ...alt was also the name of [[Sun Microsystems]]' mainly rack-mounted, [[Intel]] and [[Linux]] based, ser... - Gallium (9500 bytes)
95: | 6.78 [[Siemens (unit)|MS]]/m
140: ...e of the largest liquid ranges for a metal, and (unlike mercury) for having a low [[vapor pressure]] a...
143: ...e than in the crystalline state (like water, but unlike most materials).
145: ...in the conventional [[unit cell]]. Each atom has only one nearest neighbor (at a distance of 244 [[pic...
147: ... [[gallium arsenide]] is a [[semiconductor]] commonly used in [[light-emitting diode]]s). - Gold (24329 bytes)
94: | 45.2 [[siemens (unit)|MS]]/m
156: ...ted and blue light to be absorbed. It is one of only three metals which have an actual easily-identif...
250: There is only one stable [[isotope]] of gold, and 18 [[radiois...
256: *[http://periodic.lanl.gov/elements/79.html Los Alamos National Laborato... - Hafnium (9162 bytes)
90: | 3.12×10<sup>6</sup> [[siemens (unit)|S]]/m
160: ... are amongst the most difficult to separate. The only notable difference between them is their density...
188: *[http://periodic.lanl.gov/elements/72.html Los Alamos National Laborato... - Indium (8657 bytes)
91: | 11.6 [[siemens (unit)|MS]]/m
138: ...his radioactivity is not considered hazardous, mainly because its decay rate is nearly 50,000 times sl...
153: Indium is produced mainly from residues generated during [[zinc]] [[ore]] ...
155: Up until [[1924]], there was only about a [[gram]] of isolated indium on the plane...
162: *[http://periodic.lanl.gov/elements/49.html Los Alamos National Laborato... - Iodine (11416 bytes)
92: | 80 [[siemens (unit)|nS]]/m
142: ...carbon disulfide to form purple solutions (It is only slightly [[solubility|soluble]] in water). The d...
145: ...little iodine in the diet—typically remote inland
156: ...too unstable to be used commercially, but is commonly used in college [[prank]]s
168: There are thirty [[isotope]]s of iodine and only one, I-127, is stable. The artificial [[radioiso... - Lithium (11359 bytes)
91: | 10.8 [[siemens (unit)|MS]]/m
134: ... is the lightest metal and has a density that is only half that of [[water]]. Like all alkali metals,...
141: ...rugs. Useful amounts of Lithium for this use are only slightly lower than toxic amounts, so that the b...
178: *[http://periodic.lanl.gov/elements/3.html Los Alamos National Laborator... - Mercury (element) (24761 bytes)
92: | 1.04 [[siemens (unit)|MS]]/m
177: ...silvery, [[transition metal]], mercury is one of only two elements that are [[liquid]] at room tempera...
210: ...cal symbols for the metal (left). Mercury is the only metal for which the alchemical planetary name be...
274: ...y emit it in dry air. [http://www.ornl.gov/info/ornlreview/rev29-12/text/environ.htm#trees] Plant and... - Platinum (10600 bytes)
68: |[[Electrical conductivity]] || 9.66 [[siemens (unit)|MS]]/m
169: The name platinum mainly derives from the [[Spanish language|Spanish]] ''...
190: ...sed makes up for the fact that platinum makes up only two parts per million of the ore.
202: *[http://periodic.lanl.gov/elements/78.html Los Alamos National Laborato... - Polonium (10219 bytes)
66: ...nductivity]] </td><td>2.19 [[siemens (unit)|MS]]/m</td></tr>
95: ...ce dissolves readily in dilute [[acid]]s, but is only slightly [[solubility|soluble]] in [[alkali]]s. ...
99: ... other places. However beta sources are more commonly used and are less dangerous.
123: ...rie), which is equivalent to a particle weighing only 6.8 x 10<sup>-12</sup> gram. Weight for weight p...
126: *[http://periodic.lanl.gov/elements/84.html Los Alamos National Laborato...
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