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- Glass (26176 bytes)
22: ...sub>/{{Germanium}}O<sub>2</sub> glass, which has only slightly different optical properties (the germa...
52: ...loped, which led to its becoming a much more commonly used material. The invention of the glass pressi...
85: ...ere rarely optically parallel giving rise to commonly seen distortions.
87: ...hieved by grinding and mechanical polishing, but only at considerable expense.
93: ...e cylinder. The cut cylinder is then placed in an oven where the cylinder bends flat into a glass sheet.... - Timeline of invention (28171 bytes)
26: * [[Cloth]] woven from [[flax]] fiber
110: * [[1510]]: [[Pocket watch]]: [[Peter Henlein]]
311: ...ormer]]: [[William Stanley (physicist)|William Stanley]]
321: ... [[1888]]: [[Pneumatic tube tire]]: [[John Boyd Dunlop]]
360: ...03]]: [[Electrocardiograph]] (EKG): [[Willem Einthoven]] - Kiln (1778 bytes)
2: A '''kiln''' is an [[oven]] that is used for hardening, burning, or drying ...
6: ...e to a high temperature, and so the design of the ovens normally focuses on insulation, and the ability ... - Food (24212 bytes)
103: ...kfurt kitchen]], [[Hangi]], [[Oven]], [[Microwave oven]], [[Refrigeration]], [[:Category:Food preparatio...
108: ...nsport|transportation]]. Early food processing mainly involved [[salting (food)|salting]], [[curing]],...
148: ...luence over consumers. Nevertheless, in [[2000]] only 19% of all US consumer expenditure spent on food...
166: [[Foodborne illness]], commonly called "food poisoning," is caused by [[bacteriu...
172: Less commonly, acute adverse reactions can also occur if chemi... - Barbecue (24807 bytes)
2: [[Image:barbecue_grill_oven_trailer.jpg|thumb|right|200px|A barbecue on a tra...
4: ...nt barbecue may be cooked in large brick or metal ovens specially designed for that purpose.
6: ... the U.S., many consider "barbecuing" to include only relatively indirect methods of cooking, with the...
40: [[Bulgogi]] (불고기) is thinly sliced [[beef]] (and sometimes [[pork]]) marinat...
51: ...ant in [[Tuscaloosa]], there are no side dishes, only ribs, bread, and sauce. - Seismograph (4037 bytes)
6: ...es, but those on the other side of the Earth can only record P waves.
14: ...gists generally prefer a vertical seismograph if only one instrument is possible.
34: ...agnetron magnet (cheaply available from microwave oven repair shops). The damper is a one-megaohm varia... - Camping (6354 bytes)
11: ...ess by car. Some "walk-in" sites can be reached only by a brief walk, but do not require full [[backp...
36: ...re]], sometimes using such equipment as a [[Dutch oven]].
38: ...of the remaining needed camping equipment is commonly available in the home, like dishes, pots and pan... - Cerium (12377 bytes)
174: Only [[europium]] is more reactive than cerium among ...
189: ** Cerium is used in [[stainless steel]] as a [[precipitation hardening]] agent...
196: ...alyst]] in self cleaning ovens, incorporated into oven walls.
217: ...]]" as well as in the walls of some self-cleaning ovens. Two common [[Oxidation#Oxidizing_and_Reducing_a...
231: *[http://periodic.lanl.gov/elements/58.html Los Alamos National Laborato... - Chromium (13677 bytes)
117: ** as an [[alloy]] constituent, e.g. in [[stainless steel]],
136: ...allic chromium by heating the oxide in a charcoal oven. He was also able to detect traces of chromium in...
143: ... potency of insulin in regulating sugar balance. Unlike other essential trace metals, chromium has not...
167: ...m (VI) compounds can cause permanent eye injury, unless properly treated. Chromium(VI) is an establish...
174: *[http://periodic.lanl.gov/elements/24.html Los Alamos National Laborato... - Copper (13595 bytes)
160: All copper compounds, unless otherwise known, should be treated as if they ...
169: ...uctivity (among pure metals at room temperature, only [[silver]] has a higher electrical conductivity)...
206: ...ay tube]]s, and the [[magnetron]]s in [[microwave oven]]s.
220: *[http://periodic.lanl.gov/elements/29.html Los Alamos National Laborato... - Rhinoceros (6285 bytes)
20: A '''rhinoceros''' (commonly called a '''rhino''' for short) is any of five s...
44: ...ically endangered [[Sumatran Rhinoceros]] is the only surviving representative of the most primitive g...
46: ...least endangered, the Javanese Rhino survives in only tiny numbers (estimated at 60 animals in 2002) a...
50: ...' (nose) and ''keros'' (horn). Rhinoceros horns, unlike those of other horned mammals, consist of [[ke...
54: ...ed of hard clay and shaped roughly like a baker's oven, ranging from two to four feet in height. Then, o... - Spaghetti squash (974 bytes)
5: Spaghetti squash is easily cooked in the oven or [[microwave]]. When baking, the squash should ... - Rhinoceroses (6285 bytes)
20: A '''rhinoceros''' (commonly called a '''rhino''' for short) is any of five s...
44: ...ically endangered [[Sumatran Rhinoceros]] is the only surviving representative of the most primitive g...
46: ...least endangered, the Javanese Rhino survives in only tiny numbers (estimated at 60 animals in 2002) a...
50: ...' (nose) and ''keros'' (horn). Rhinoceros horns, unlike those of other horned mammals, consist of [[ke...
54: ...ed of hard clay and shaped roughly like a baker's oven, ranging from two to four feet in height. Then, o... - Renewable energy (27996 bytes)
5: ...rms of energy. Examples of direct use are [[solar oven]]s, geothermal heating, and [[watermill|water-]] ...
17: ... V batteries at up to 9 amperes in full, direct sunlight.]]
20: ... for the energy that is directly collected from sunlight. In this section it is used in the latter cat...
27: * heat foodstuffs, through [[solar oven]]s.
38: As the the sun heats up the Earth unevenly, winds are formed. The kinetic energy in the win... - Solar power (20128 bytes)
13: '''Direct solar power''' involves only one transformation into a usable form.<br>
15: :* Sunlight hits a [[photovoltaic cell]] (also called [[p...
16: :* Sunlight hits a dark surface and the surface warms whe...
17: :* Sunlight strikes a [[Solar sail]] on a space craft and...
34: ...y other forms of energy apart from the incoming sunlight. - Grilling (1412 bytes)
1: ...er]] in the USA) is usually a separate part of an oven where the food is inserted just under the element... - Coal (13357 bytes)
9: ...of disappointment, trouble, affliction, and loss unless they are burning brightly when the symbol give...
47:
56: ... contamination]] (see [http://www.ornl.gov/info/ornlreview/rev26-34/text/colmain.html] and [http://gre...
58: ...l of carbon dioxide is produced in the process. Unless sequestration or some other process is used to... - Solar cell (27643 bytes)
1: ...nction]] [[diode]], which, in the presence of [[sunlight]] is capable of generating usable [[electrica...
51: ...i atoms do. However, because group 13 atoms have only 3 valence electrons, and group 15 atoms have 5 v...
58: A photon only needs to have energy greater than the band gap e...
68: ... holes is opposite, [[conventional current]] may only flow in one direction.
87: ...ps]]. However, the stringent requirements for cleanliness and quality control of semiconductor fabrica... - Appliance (6102 bytes)
4: ... but [[plumbing fixture]]s, because they operate only with [[water]] and not with energy input.
10: ...o that when the [[washing machine]] is on, the [[oven]] can ge into a [[delay]]ed start mode, or [[vice...
20: ...ower level functions of the operating system are only available to the vendor. The more this "locked ...
28: ...system commands and functions from the user, and only expose the application interface.
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