Search results

No page with that title exists You can create an article with this title or put up a request for it. Please search Wikipedia before creating an article to avoid duplicating an existing one, which may have a different name or spelling.

Showing below 13 results starting with #1.

View (previous 20) (next 20) (20 | 50 | 100 | 250 | 500).

No article title matches

Page text matches

1. Timeline of invention (28171 bytes)
   10: ... 60 KYA: [[Shipbuilding|Ships]] probably used by settlers of [[New Guinea]]
   18: * 8700 BC: [[Metalworking]] ([[copper]] pendant in [[Iraq]])
   34: * [[39th century BC|3800s BC]]: [[Sweet Track|Engineered roadway]] in [[England]]
   51: * [[Alphabet]] in [[History of ancient Egypt|Egypt]]
   60: * [[Odometer]] : [[Ancient Rome|Rome]]: [[Archimedes]]?
2. List of inventors (14020 bytes)
   5: ==Alphabetical list==
   24: ...rdeen]], (1908-1991) — co-inventor of the [[transistor]]
   26: *[[Arnold O. Beckman]], (1900 - 2004), [[pH]] meter
   32: *[[Katherine Blodgett]], (1898-1979) — nonreflective [[glass]]
   36: ...]], (1711-1787) — [[Croatia]], ring-[[micrometer]], water [[telescope]]
3. Computer (32773 bytes)
   16: ...lved by computers, and in doing so founded [[theoretical computer science]].
   20: ... brain which recognizes that those patterns form letters and numbers, and attaches meaning to them. A...
   22: ==Etymology==
   24: ...ers were introduced by the OED2 to differentiate between the different types of machine. These qualifi...
   26: ...ter]]" for definitions, translations and detailed etymology.
4. Electricity (13894 bytes)
   1: ... under [[electrical phenomenon]] and [[electromagnetism]].
   6: ...ubbed the amber for long enough, they could even get a [[spark]] to jump. This is the origin of the wo...
   10: ...ies, was invented at [[Leiden University]] by [[Pieter van Musschenbroek]] in [[1745]]. [[William Wat...
   12: ...ted a [[lightning rod]] and established the link between [[lightning]] and electricity. If Franklin di...
   14: ... word for "lightning" is now also used to mean "eletricity".
5. Gallium (9500 bytes)
   21: | [[poor metal]]s
   27: | 5904 [[kilogram per cubic metre|kg/m³]], 1.5
   40: | 130 (136)[[picometre|pm]]
   72: ...ntific notation|×]]10^-6 [[cubic metre per mole|m³/mol]]
   84: | 2740 [[metre per second|m/s]] at 20 ?C
6. Germanium (8776 bytes)
   21: | [[metalloid]]s
   27: | 5323 [[kilogram per cubic metre|kg/m³]], 6
   38: | 125 (125) [[picometre|pm]]
   70: ...ntific notation|×]]10^-6 [[cubic metre per mole|m³/mol]]
   82: | 5400 [[metre per second|m/s]] at 293.15 K
7. Molybdenum (10247 bytes)
   5: ...niobium]] – '''molybdenum''' – [[technetium]]
   20: | [[transition metal]]
   26: | 10280 [[kilogram per cubic metre|kg/m³]], 5.5
   29: | align="center"|grey metallic<br>[[Image:Mo,42.jpg|125px|]]
   37: | 145 [[picometre|pm]]
8. Nitrogen (10073 bytes)
   2: {{Elementbox_series | [[nonmetal]]s }}
   26: {{Elementbox_magnetic | no data }}
   36: ...s, tasteless and mostly [[inert]] diatomic [[non-metal]] gas, nitrogen constitutes 78 percent of [[Ear...
   39: Nitrogen is a [[non-metal]], with an [[electronegativity]] of 3.0. It ha...
   42: ...ring production of [[electronic]] parts such as [[transistor]]s, [[diode]]s, and [[integrated circuit]]s, and ...
9. Silicon (13233 bytes)
   2: {{Elementbox_series | [[metalloid]]s }}
   28: {{Elementbox_magnetic | nonmagnetic }}
   40: ...yn]] | hl=[[1 E9 s|276 y]] | dm=[[beta emission|&beta;^-]] | de=0.221 | pn=32 | ps=[[phospho...
   44: ...d because its [[passivation|native oxide]] forms better semiconductor/dielectric interfaces than almos...
   47: ...]]line form, silicon has a dark gray color and a metallic luster. Even though it is a relatively inert...
10. Computer display (4276 bytes)
    1: ...chronization mechanism". Computer displays are sometimes called heads, especially when talking about h...
    11: ...6 pixels (2048ױ536) with 32-bit colour and a variety of [[refresh rate]]s.
    15: ...phics]] capabilities gained the label "glass [[teletype]]s", because of the similarity to their electr...
    20: ... and blue inputs are compatible with [[Transistor-transistor logic|TTL]] logic chips.
    29: ... called "Xinerama" in X11. A monitor may also be setup to clone another monitor. Using two monitors is...
11. Inorganic chemistry (2930 bytes)
    1: ...ost importantly in the sub-discipline of [[organometallic chemistry]].
    9: * [[Metal|Metals]] and their alloys, like [[iron]], [[copper]],...
    10: * Compounds involving non-metallic elements, like [[silicon]], [[phosphorus]], ...
    11: * [[complex (chemistry) | Metal complexes]]
    13: ...ude [[Semiconductor|silicon chips]], [[transistor|transistors]], [[Liquid crystal display|LCD]] screens, [[fib...
12. Tim Berners-Lee (7363 bytes)
    6: ...omputer]] with a [[soldering iron]], [[transistor-transistor logic|TTL]] [[logic gate|gates]], an [[M6800]] pr...
    8: ... at [[D.G. Nash Limited]] where he worked on typesetting software and an operating system.
    14: ... [[John Poole's Image Computer Systems Ltd]], he returned in [[1984]] as a fellow. He used similar ide...
    18: ...ide Web was, how one could own a browser, how to set up a web server, and so on. It was also the world...
    22: ...mmendations to improve the quality of the [[Internet]].
13. Physics (25628 bytes)
    2: ...havior and properties of [[matter]] in a wide variety of contexts, ranging from the sub-nuclear partic...
    4: ...mechanics]], [[thermodynamics]], and [[electromagnetism]].
    6: .... There is a large area of research intermediate between physics and mathematics, known as [[mathemati...
    10: === Theoretical and experimental physics ===
    12: ...s]] or [[experimental physics]], and in the twentieth century, very few physicists have been successfu...

View (previous 20) (next 20) (20 | 50 | 100 | 250 | 500).

Search in namespaces :
(Main) Talk User User talk Academic Kids Academic Kids talk Image Image talk MediaWiki MediaWiki talk Template Template talk Help Help talk Category Category talk
List redirects   Search for