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  1. Actinium (7046 bytes)
    105: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    116: | e capture || 0.640 || <sup>226</sup>[[radium|Ra]]
    128: ...ndard temperature and pressure|STP]] are used except where noted.</font>
    149: ...h decays through [[alpha decay]] and [[electron capture]]. It has a half-life of 69 [[nanoseconds|ns]]...
  2. Sun (20830 bytes)
    62: | 5 [[Mega|M]]K
    76: | 7.25[[degree (angle)|?]] <br>(to the [[ecliptic]]) <br>67.23? <br>(to the [[Milky Way|galactic ...
    162: ..., interspersed with atomic [[absorption line|absorption lines]] from the tenuous layers above the phot...
    173: spectrum of emission and absorption lines. It is called the ''[[chromosphere]]'' ...
    183: ...um of the Sun showing thousands of elemental absorption lines ([[fraunhofer lines]]).]]
  3. List of reference tables (55289 bytes)
    5: '''Table sorting options'''
    7: ... your URL window and run it. (The other table scripts there can also be used here: transposing columns...
    14: <caption> Alternate versions </caption>
    178: *[[List of largest optical refracting telescopes]]
    179: *[[List of largest optical reflecting telescopes]]
  4. Yellowstone National Park (23738 bytes)
    27: ...e last event occurring 640,000 years ago. Its eruptions are the largest known to have ever occurred o...
    37: ...le with Crow and Blackfoot tribes he gave a description of a place of "fire and brimstone" that was di...
    39: ...tervening [[American Civil War]] stopped all attempts to explore the region and Hayden would not be ab...
    53: ...]], [[1976]] and a [[World Heritage Site]] on [[September 8]], [[1978]].
    56: ...ck and decaying forest. In fact, relatively few [[megafauna]] in the park were killed by the fires and s...
  5. Native American (42651 bytes)
    5: ...ricans are Amerindians. "Amerindian" relates to a mega-group of people spanning the Americas that are re...
    7: ...dians who belong to the same cultural and genetic mega-group of Amerindians mentioned above. The Canadia...
    21: ... ago]] or earlier [http://www.andaman.org/book/chapter53/luzia/luzia.htm]. Thus other possibilities, n...
    33: ...s from [[Europe]], possibly by peoples who had adopted a lifestyle resembling that of Inuits and Yupik...
    39: ...eas have been rediscovered, some with growing acceptance, as to the ultimate origin of Native American...
  6. Americium (6956 bytes)
    99: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    106: | &nbsp;<br /><sup>237</sup>[[Neptunium|Np]]
    118: ...ndard temperature and pressure|STP]] are used except where noted.</font>
    123: ...[luster]] (more silvery than [[plutonium]] or [[neptunium]]) and at [[room temperature]]s it slowly t...
    129: ...cting [[plutonium]]-239 to successive [[neutron capture]] reactions in a [[nuclear reactor]]. This cre...
  7. Antimony (9093 bytes)
    43: | <nowiki>[</nowiki>[[krypton|Kr]]<nowiki>]</nowiki>4[[d-orbital|d]]<sup>10</...
    111: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    126: ...ndard temperature and pressure|STP]] are used except where noted.</font>
    154: ...nd its symbol is complex; the [[Coptic language|Coptic]] name for the cosmetic powder antimony sulfide...
  8. Astatine (5377 bytes)
    9: ...center" | [[Iodine|I]]<br />'''At'''<br />[[Ununseptium|Uus]]<br />&nbsp;&nbsp;&nbsp;<br />&nbsp;<br /...
    11: ...nter" | [[Image:At-TableImage.png|Click for description]]<br />
    95: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    99: | [[electron capture|Epsilon]]<br />[[alpha decay|Alpha]]
    104: ...ndard temperature and pressure|STP]] are used except where noted.</font>
  9. Barium (8466 bytes)
    101: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    112: | [[electron capture|epsilon]] || 0.517
    131: ...ndard temperature and pressure|STP]] are used except where noted.</font>
    163: ...ond to several minute range. The only notable exception is barium-133 which has a half-life of 10.51 y...
    167: ...ry easily and, to remain pure, barium should be kept under a petroleum-based fluid (such as [[kerosene...
  10. Berkelium (5697 bytes)
    53: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    58: | [[electron capture|&epsilon;]]<br />[[alpha emission|&alpha;]]
  11. Bismuth (9188 bytes)
    126: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]] <br> (not SI)
    131: | [[electron capture|&epsilon;]] || 2.399
    143: ...ndard temperature and pressure|STP]] are used except where noted.</font>
    146: ...west thermal conductivity of all the elements except [[mercury (element)|mercury]]. [[Lead]]-free bism...
    149: ...r metal is more [[diamagnetic]] than bismuth, except [[mercury (element)|mercury]]. This metal, which ...
  12. Cadmium (10755 bytes)
    46: | <nowiki>[</nowiki>[[krypton|Kr]]<nowiki>]</nowiki>4d<sup>10</sup> 5[[s-orbi...
    114: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    124: | [[electron capture|&epsilon;]]
    163: ...ndard temperature and pressure|STP]] are used except where noted.</font>
    190: ... This definition has since been changed (see [[krypton]]).
  13. Calcium (9166 bytes)
    81: ...h>[[decay mode|DM]]</th><th>[[decay energy|DE]] [[mega|M]][[electron volt|eV]]</th><th>[[decay product|D...
    85: ...td><td>[[1 E12 s|103,000 y]]</td><td>[[electron capture|&epsilon;]]</td><td>0.421</td><td><sup>41</sup...
    100: ...ndard temperature and pressure|STP]] are used except where noted.</font></th>
    120: ...is turned into [[plaster]] by [[carbon dioxide]] uptake. Mixed with other compounds, CaO forms an impo...
  14. Californium (7452 bytes)
    36: ...h>[[decay mode|DM]]</th><th>[[decay energy|DE]] [[mega|M]][[electron volt|eV]]</th><th>[[decay product|D...
  15. Cerium (12377 bytes)
    115: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    121: | [[electron capture|&epsilon;]]
    166: ...ndard temperature and pressure|STP]] are used except where noted.</font>
    199: ...glass, cerium(IV) oxide allows for selective absorption of [[ultraviolet light]].
  16. Chromium (13677 bytes)
    89: ...h>[[decay mode|DM]]</th><th>[[decay energy|DE]] [[mega|M]][[electron volt|eV]]</th><th>[[decay product|D...
    91: ...<td>[[1 E19 s|> 1.8 E17 y]] </td><td>[[electron capture|&epsilon;]]</td><td>1.037</td><td><sup>50</sup...
    103: ...ndard temperature and pressure|STP]] are used except where noted.</font></th>
    164: ...t abundant stable isotope, 52-Cr, is [[electron capture]] and the primary mode after is [[beta decay]]...
  17. Cobalt (13481 bytes)
    82: ...h>[[decay mode|DM]]</th><th>[[decay energy|DE]] [[mega|M]][[electron volt|eV]]</th><th>[[decay product|D...
    84: ...</td><td>[[1 E6 s|77.27 d]] </td><td>[[electron capture|&epsilon;]]</td><td>4.566</td><td><sup>56</sup...
    96: ...ndard temperature and pressure|STP]] are used except where noted.</font></th>
    157: ... stable isotope, <sup>59</sup>Co, is [[electron capture]] and the primary mode after is [[beta decay]]...
  18. Curium (8593 bytes)
    114: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    127: | [[alpha emission|&alpha;]]<br />[[electron capture|&epsilon;]]<br />[[spontaneous fission|SF]]
    174: ...ndard temperature and pressure|STP]] are used except where noted.</font>
  19. Dysprosium (8843 bytes)
    116: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    155: ...ndard temperature and pressure|STP]] are used except where noted.</font>
    163: ...er]] materials; its high [[thermal neutron]] absorption cross-section and melting point also suggest u...
    195: ... abundant stable isotope, 164-Dy, is [[electron capture]], and the primary mode after is [[beta minus ...
  20. Einsteinium (5780 bytes)
    47: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    53: | [[alpha emission|&alpha;]]<br />[[electron capture|&epsilon;]]<br />[[beta emission|&beta;<sup>-<...
    84: ...ugh seven [[beta decay]]s). These findings were kept secret until [[1955]] due to [[Cold War]] tension...

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