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 up to 20 results starting with #1.
View (previous 20) (next 20) (20 | 50 | 100 | 250 | 500).
No article title matches
Page text matches
- Earth (30908 bytes)
1: {{Planet Infobox/Earth}}
7: ...ern science]] confirms as harboring [[life]]. The planet [[Age of the Earth|formed]] around 4.57 [[billion...
17: ...or of Earth, like that of the other [[terrestrial planets]], is chemically divided into an outer [[silicon...
55: ...rth reaches temperatures of 5270 [[kelvin]]s. The planet's internal heat was originally generated during i...
68: ... to sink towards the center in a process called [[planetary differentiation]], while less dense materials ... - Volcano (27295 bytes)
2: ...some very active) on the [[solar system]]'s rocky planets and moons, on [[Earth]] at least, this phenomeno...
12: ...metimes substituted by the older chemistry terms "acidic" and "basic", respectively. The latter were tho...
15: .... [[Olympus Mons]] is a shield volcano on [[Mars (planet)|Mars]], and the tallest mountain in the known so...
80: ...solar system]], located on the [[planet]] [[Mars (planet)|Mars]].]]
84: ... Other Venusian phenomena, such as changes in the planet's atmosphere and observations of lightning, have ... - History of science (41710 bytes)
29: ...o knowledge of the real physical structure of the planets and stars, many theoretical explanations were pr...
74: ...arly [[17th century]], where he proposed that the planets follow not circular orbits, but [[ellipse|ellipt...
93: ...ed that basic constituents of DNA, simple [[amino acid]]s, could themselves be built up from simpler mol...
108: ...s]]) in [[1801]], and the discovery of [[Neptune (planet)|Neptune]] in [[1846]]. In the [[1840s]], the fir...
207: ...ers to ''Nature'': Molecular structure of Nucleic Acid." ''Nature'' '''171''', 737?738 (1953).] - Food (24212 bytes)
208: * [[Essential amino acid]]s
238: ...bc.co.uk/2/hi/science/nature/4038205.stm Can the planet continue to feed us?] - Evolution (27661 bytes)
18: ...pped on earth will fall towards the center of the planet in a straight line, and the "theory" which explai...
31: ...) to [[translation (genetics)|translate]] nucleic acid sequences into proteins. Because the selection of...
37: ...e includes input from the fields of geology and [[planetary science]]. These sciences provide information ...
145: ...]] definitively identified [[DNA|deoxyribonucleic acid (DNA)]] as the "transforming principle" responsib... - Venus (planet) (31010 bytes)
1: ...ize and bulk composition. Although all planets' [[planetary orbit|orbits]] are [[ellipse|elliptical]], Ven...
9: ...|Korean]], and [[Japan]]ese cultures refer to the planet as the ''Metal Star'', based on the [[Five Elemen...
14: ...5 km/h). Winds in the upper atmosphere circle the planet in only 4 days, helping to distribute the heat.
16: ...site is actually true. The cloud cover keeps the planet much cooler than it would be otherwise. The imme...
18: ...de]] and [[sulfuric acid]] droplets and cover the planet completely, obscuring any surface details from th... - Geyser (14881 bytes)
6: ...ied [[nitrogen]] have been observed on [[Neptune (planet)|Neptune]]'s moon [[Triton (moon)|Triton]]. These...
33: ... cellular [[protein]]s and [[DNA|deoxyribonucleic acid]] (DNA) would be destroyed. The optimal temperatu...
78: ...urprises of the [[Voyager 2]] flyby of [[Neptune (planet)|Neptune]] in 1989 was the discovery of geysers o...
82: ...heat inside Triton, in the same way as [[Jupiter (planet)|Jupiter]]'s gravity generates tidal forces on [[...
91: ...unar and Planetary Inst., Twenty-Fourth Lunar and Planetary Science Conference. Part 2: 789-790. - Alchemy (42222 bytes)
39: ... knowledge]]. Traditionally, each of the seven [[planet]]s in the [[solar system]] as known to the ancien...
81: ... [[aqua regia]], a mixture of nitric and muriatic acids, could dissolve the noblest metal — gold &... - Fungus (12992 bytes)
18: ...gdom Fungi. They occur in all environments on the planet and include important [[decomposer]]s and [[paras...
66: * [[Fatty acid]] content of the [[skin]]. - Sedimentary rock (7917 bytes)
28: ...ocks are commonly attacked by water, particularly acid or alkaline solutions, and all of the common igne...
45: ...e|atmosphere]], in comparison to that of [[Venus (planet)|Venus]], is due to large amounts of carbon being... - Guinea pig (19730 bytes)
85: ...s will develop irritations on their lips from the acid.
153: *[http://www.piggieplanet.com Piggie Planet] - Carbon (15360 bytes)
19: ...n form many groups of compounds including [[fatty acid]]s, which are essential to life, and esters, whic...
85: ...rmed when the [[solar system]] was still a [[protoplanetary disk]]. In combination with other elements, ca...
94: ...ule)|water]] it forms trace amounts of [[carbonic acid]], H<sub>2</sub>CO<sub>3</sub>, but as most compo...
98: ...h [[methane]] and [[acetylene]], both very weak [[acid]]s. All in all, with an electronegativity of 2.5,... - Helium (36603 bytes)
164: ...oxygen]] from the gas liberated by the [[sulfuric acid]] he put on the cleveite sample<!-- ref: ''The En...
196: ...race amounts up to 7% by volume) of helium on the planet are in [[natural gas]] fields, from which most co...
207: ...e abundant, a product of [[nuclear fusion]]. Extraplanetary material, such as [[Moon | lunar]] and [[aster... - Lead (8244 bytes)
3: ...n building construction, [[lead-acid battery|lead-acid batteries]], [[bullet]]s and shot, and is part of...
6: ...sed to contain corrosive liquids (e.g. [[sulfuric acid]]). Lead can be toughened by adding a small amoun...
15: ...metal and associated it with the planet [[Saturn (planet)|Saturn]]. Lead pipes that bear the insignia of R...
36: ...ry glazes have on occasion caused poisoning, when acid drinks, such as fruit juices, have leached lead i... - Aluminium (26079 bytes)
97: ...th to get, despite the fact that it is one of the planet's most common. The reason is that aluminium is ox...
127: ... of Al-26 was responsible for the remelting and [[planetary differentiation|differentiation]] of some [[as...
134: ...oxicity in general. Excessive consumption of [[antacid]]s containing aluminium compounds and excessive u...
158: ...carbonate, can't be prepared. The salts of strong acids, such as nitrate, are stable and soluble in wate...
160: ...lattice structure, and react with water or dilute acids to give [[methane]]. The acetylide, Al<sub>2</su... - Mercury (element) (24761 bytes)
184: ...dmium]] and does not displace [[hydrogen]] from [[acid]]s. Common [[oxidation state]]s of this element a...
210: ...ercury is the only metal for which the alchemical planetary name became the common name.
268: ...nhibited by several mercury compounds, the lipoic acid component of the multienzyme complex binds mercur... - Phosphorus (11557 bytes)
22: ..._oxistates | ±3, '''5''', 4<br />(mildly [[acid]]ic oxide) }}
52: Concentrated [[phosphoric acid]]s, which can consist of 70% to 75% P<sub>2</sub...
65: ...hich was the ancient name for the planet [[Venus (planet)|Venus]]) was discovered by German [[alchemy|alc...
72: ...s a vapor and can be collected under [[phosphoric acid]]. - Sulfur (18059 bytes)
22: ... −1, ±2, 4, '''6'''<br />(strongly [[acid]]ic oxide) }}
45: ... element for life and is found in several [[amino acid]]s. Its commercial uses are primarily in [[ferti...
59: ... a nation's industrial development. More sulfuric acid is produced in the [[United States]] every year t...
62: ... and [[taurine]] are also sulfur containing amino acids but are not coded for by [[DNA]] nor are they pa...
65: ...from [[fossil fuel]]s to prevent the formation of acid rain. This extracted sulfur is then refined and r... - Timeline of chemical element discovery (10490 bytes)
39: ...From the [[Greek language|Greek]] words ''oxus'' (acid) and ''gennan'' (generate).
47: ... Heinrich Klaproth]]. After the planet [[Uranus (planet)|Uranus]]. - Ecology (24417 bytes)
4: ...different levels, from [[proteins]] and [[nucleic acid]]s (in [[biochemistry]] and [[molecular biology]]...
45: ...iving matter on the planet or that portion of the planet occupied by life. It reaches well into the other ...
51: ...n be converted to other molecules such as [[amino acid]]s. Plants use some of this sugar, concentrated i...
View (previous 20) (next 20) (20 | 50 | 100 | 250 | 500).