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- ...nchysite-(Nd)]] and [[synchysite-(Y)]]. [[Huanghoite-(Ce)]] belongs to the group, but has a different symmetry and [[calcium]] is replaced by [[barium]].<re |+ Synchesite group ...3 KB (348 words) - 12:03, 26 November 2022
- ...te]] at different rates and the resulting δ<sup>34</sup>S values, recorded in marine sulfate or sedimentary [[sulfide]]s, have been studied and interpret ...= Canfield DE |title=Biogeochemistry of Sulfur Isotopes|journal=[[Reviews in Mineralogy and Geochemistry]]|date=2001|volume=43|issue=1|pages=607–636|doi ...12 KB (1,694 words) - 23:28, 18 October 2024
- ...before 1959 did not go through the official naming procedure although some minerals published previously have been either confirmed or discredited since that d ...p – a name used to designate a group of species, sometimes only a mineral group name. ...69 KB (9,209 words) - 05:25, 20 January 2025
- {{Short description|Concept in physics}} ...try group]]s which classify the symmetries of a crystal both in space, and in a two-valued property such as [[electron spin]]. To represent such a proper ...40 KB (5,469 words) - 10:31, 12 December 2024
- {{Short description|Sulfate associated with biogenic and abiotic carbonate minerals}} ...provides a valuable record of the global [[sulfur cycle]] across time and space. ...48 KB (6,590 words) - 18:06, 23 September 2024
- ...ur of molybdenum is different from the other elements in [[Group 6 element|group 6]]. [[Chromium]] only forms the [[Chromate ion|chromate]]s, {{chem|CrO|4|2 * {{chem|MoO|4|2−}}, in e.g. [[sodium molybdate|Na<sub>2</sub>MoO<sub>4</sub>]] and the mineral [[p ...15 KB (2,035 words) - 00:55, 10 January 2025
- {{short description|Structure found in atomic clusters and nanoparticles}} ...bulk materials, and contains five-fold symmetries. They have been analyzed in many areas of science including [[crystal growth]], [[crystallography]], [[ ...31 KB (4,249 words) - 19:09, 24 January 2025
- ...ts the rate of corrosion of metal and concrete structures which are buried in soil.<ref>{{cite journal |last=Schwerdtfeger |first=William J. |journal=[[J | Warm-up in spring || Rapid || Moderate || Slow ...85 KB (11,758 words) - 22:46, 10 January 2025
- {{about|the geochemistry term|modern data|Abundance of elements in Earth's crust|the geodesy term|Earth ellipsoid#Historical Earth ellipsoids} ...a [[chemical element]], typically [[Abundance of elements in Earth's crust|in Earth's crust]]. The technical definition of "Earth's crust" varies among a ...53 KB (6,558 words) - 09:51, 1 January 2025
- ...oceans of liquid water flood most of the surface while water vapour swirls in atmospheric clouds and the poles are capped with ice. Taken as a whole, the ...[[chemical element|elements]] move through within the marine environment. In addition, substances and elements can be imported into or exported from the ...118 KB (16,763 words) - 20:13, 17 October 2024
- ...prominent roles in physical theories, as in the case of the conic sections in [[celestial mechanics]].]] ...in physics, and the problem of explaining the effectiveness of mathematics in physics. ...30 KB (4,211 words) - 02:48, 8 February 2025
- [[File:Tantal-P1100196c.jpg|thumb|Tantalum capacitors in different styles: axial, radial and SMD-chip versions (size comparison with distinguishes itself from other conventional and electrolytic capacitors in having high [[capacitance]] per volume (high volumetric efficiency) and low ...77 KB (10,944 words) - 23:56, 30 January 2025
- ...m<sup>3</sup> is sometimes quoted as a commonly used criterion and is used in the body of this article. ...harmless (such as [[ruthenium]], silver and [[indium]]), but can be toxic in larger amounts or certain forms. Other heavy metals, such as [[arsenic]], [ ...150 KB (21,966 words) - 01:31, 25 February 2025
- ...caliph but also patronized the foundation of a new observatory at Maragha in Azerbayjan at the instigation of the Persian Shi‘i polymath Nasir al-Din Tu ...mong Persian Islamic philosophers to write few quatrains on the side often in the spirit of some of the poems of Khayyam singing about the impermanence o ...55 KB (7,890 words) - 10:45, 4 February 2025
- ...y other divalent metals of similar sized to make mixtures that crystallise in the same form.<ref>{{cite web |date=15 September 1980 |volume=36 |issue=9 |pages=2121–2123 |doi=10.1107/S056774088 ...44 KB (5,892 words) - 11:45, 3 January 2024
- | image4 = Space Shuttle Atlantis in the sky on July 21, 2011, to its final landing.jpg | image5 = Fire in a fire pit.jpg ...62 KB (8,756 words) - 02:53, 22 February 2025
- ...ort description|Process of reconstructing the positions of tectonic plates in the geological past}} ...[Earth]]'s [[magnetic field]] or groups of [[Hotspot (geology)|hotspots]], in the geological past. This helps determine the shape and make-up of ancient ...34 KB (4,937 words) - 21:00, 11 October 2024
- ...the Viridiplantae, along with the [[red algae]] and the [[glaucophyte]]s, in the clade [[Archaeplastida]]. ...ch the majority, some 260,000, [[Spermatophyte|produce seeds]]. They range in size from single cells to the tallest [[tree]]s. Green plants provide a sub ...95 KB (12,540 words) - 21:06, 26 February 2025
- This is a '''list of notable Italian scientists''' organized by the era in which they were active. ...0 BC–460 BC), İtalian-Greek philosopher, defender of rationalism in philosophy ...45 KB (5,431 words) - 16:48, 25 January 2025
- | ImageNameR1 = Space filling model of a water molecule | ImageName2 = A drop of water falling towards water in a glass ...89 KB (12,858 words) - 15:52, 26 February 2025