• A dredge-up is any one of several stages in the evolution of some stars. By definition, during a dredge-up, a convection zone extends all the way from...
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    Dredging is the excavation of material from a water environment. Possible reasons for dredging include improving existing water features; reshaping land...
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  • Dredge is a 2023 fishing video game developed by Black Salt Games and published by Team17. The game follows a fisherman who encounters increasingly Lovecraftian...
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  • Look up dredge in Wiktionary, the free dictionary. Dredge or dredging may refer to: Data dredging, the misuse of data analysis to find patterns in data...
    812 bytes (146 words) - 04:10, 24 May 2024
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    process referred to as dredge-up. Because of this dredge-up, AGB stars may show S-process elements in their spectra and strong dredge-ups can lead to the...
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    other elements are convected to the surface in what is called a dredge-up. The first dredge-up occurs during hydrogen shell burning on the red-giant branch...
    26 KB (3,415 words) - 21:45, 15 September 2024
  • Thumbnail for Gold dredge
    gold dredge is a placer mining machine that extracts gold from sand, gravel, and dirt using water and mechanical methods. The original gold dredges were...
    13 KB (1,461 words) - 08:55, 15 July 2024
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    A fishing dredge, also known as a scallop dredge or oyster dredge, is a kind of dredge which is towed along the bottom of the sea by a fishing boat in...
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  • Thumbnail for Stellar evolution
    to the surface. This is known as the second dredge up, and in some stars there may even be a third dredge up. In this way a carbon star is formed, very...
    50 KB (6,476 words) - 21:57, 11 September 2024
  • convection zones develop from the surface to fusion-burning regions – known as dredge-up events – and so bring nuclear products to the surface, and many other...
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  •  2023 (2023-01-22) 1.54 Katherine is presented with a book deal that requires her to dredge up terrible memories. After meeting Katherine's best friend Elliot, Alice...
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    Breakup (redirect from Break up)
    affected by the breakup when compared to those that would constantly dredge up negative memories of their ex-partner Romantic situation following breakup...
    34 KB (4,361 words) - 07:48, 14 August 2024
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    all indicative of a star that has experienced the first dredge-up. However, the first dredge-up occurs soon after a star reaches the red supergiant phase...
    174 KB (18,522 words) - 03:33, 17 September 2024
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    "The CNO Isotopes: Deep Circulation in Red Giants and First and Second Dredge-up". The Astrophysical Journal. 510 (1). The American Astronomical Society...
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  • 11 February 2008. Berliner Morgenpost (11 February 2008) "Biker wars dredge up something rotten in the state of Denmark". Independent.co.uk. 11 May 1996...
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  • Thumbnail for Great Lakes Dredge and Dock Company
    Great Lakes Dredge and Dock Company is an American company providing construction services in dredging and land reclamation, currently the largest such...
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  • spectra. The presence of technetium seems to be related to the "third dredge-up" in the history of the stars. In between the thermal pulses of these RGB...
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  • Thumbnail for Sumpter Valley Gold Dredge
    Gold Dredge is a historic gold dredge located in Sumpter, in the U.S. state of Oregon. Gold was discovered in Sumpter in 1862. Three gold dredges were...
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  • Thumbnail for Carbon star
    to the stellar surface by episodes of convection (the so-called third dredge-up) after the carbon and other products were made. Normally this kind of...
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    evolved into a red giant and thereby not yet having undergone the first dredge-up. HE 1523-0901 Sneden's Star H. E. Bond; E. P. Nelan; D. A. VandenBerg;...
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  • super-AGB Blue loop Planetary nebula Protoplanetary Wolf-Rayet nebula PG1159 Dredge-up OH/IR Instability strip Luminous blue variable Stellar population Supernova...
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  • A.; Killworth, P. (1987). "How much of a network does the GSS and RSW dredge up?". Social Networks. 9: 49–61. doi:10.1016/0378-8733(87)90017-7. H. Russell...
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    super-AGB Blue loop Planetary nebula Protoplanetary Wolf-Rayet nebula PG1159 Dredge-up OH/IR Instability strip Luminous blue variable Stellar population Supernova...
    36 KB (1,305 words) - 16:14, 14 September 2024
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    to the surface from the formerly convective core, known as the first dredge-up. This changes the surface abundance of helium, carbon, nitrogen and oxygen...
    32 KB (3,933 words) - 10:37, 28 August 2024
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    show that the third dredge-up becomes larger as the shells move towards the surface, and that less massive stars experience fewer dredge-ups before leaving...
    33 KB (4,034 words) - 13:34, 13 August 2023
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    method of verification for the existence of WIMPs and black dwarfs. Look up black dwarf in Wiktionary, the free dictionary. Degenerate matter – Type of...
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  • Thumbnail for Convection zone
    zone varies in depth during the phases of shell burning. This causes dredge-up events, short-lived very deep convection zones that transport fusion products...
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    convection, this ejected material is enriched with the fusion products dredged up from the core. Therefore, the planetary nebula is enriched with elements...
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  • Thumbnail for Giant star
    that brings heavy elements to the surface in a process called the first dredge-up. This strong convection also increases the transport of energy to the...
    17 KB (2,352 words) - 15:13, 14 September 2024
  • super-AGB Blue loop Planetary nebula Protoplanetary Wolf-Rayet nebula PG1159 Dredge-up OH/IR Instability strip Luminous blue variable Stellar population Supernova...
    4 KB (384 words) - 00:11, 13 July 2024