Search results

Jump to navigation Jump to search
  • {{Short description|Binary pulsar–neutron star system}} | class = [[Pulsar]] + [[Neutron star]] ...
    5 KB (559 words) - 04:25, 5 March 2023
  • {{Short description|Binary pulsar–neutron star system}} | class = [[Pulsar]] + [[Neutron star]] ...
    20 KB (2,633 words) - 17:15, 18 July 2024
  • ...nd free electron-rich environments, such as the inner crust of a [[neutron star]].<ref name=":6" /><ref name=":4">{{Cite journal |last=Zeldovich |first=Y. Pycnonuclear reactions are observed in [[neutron star]]s or [[white dwarf]]s, with evidence present of them occurring in lab-gene ...
    24 KB (3,407 words) - 15:02, 29 October 2024
  • ...sfer]] in stellar atmospheres around compact astrophysical objects such as neutron stars and white dwarfs, and in accretion disks around black holes.<ref>J. I ...acetimes can be expressed in this way. The challenge is to pick coordinate systems for which the above relationship holds. [[Schwarzschild metric|Schwarzschil ...
    25 KB (3,761 words) - 06:49, 3 June 2024
  • ...er, demonstrating both the existence of binary [[stellar-mass black hole]] systems and the fact that such mergers could occur within the current [[age of the ...o [[Proxima Centauri]] ~ {{convert|4.423|ly|m}}; ratio of hair/distance to star = 5–10{{e|-22}}}} The energy released by the binary as it spiralled togethe ...
    70 KB (9,401 words) - 21:18, 21 February 2025
  • ...aler|url=http://www.astro.uiuc.edu/~kaler/sow/barnard.html|title=Barnard's Star (V2500 Ophiuchi)|date=November 2005|work=Stars|publisher=James B. Kaler|acc ...observational]] study or measurement of the [[kinematics]] or motions of [[star]]s through space. ...
    61 KB (8,592 words) - 01:54, 20 January 2025
  • ...sonator to research in acoustic metamaterials.<ref name=comp/> After this, double negative parameters (negative bulk modulus ''β''<sub>eff</sub> and negative ...ities is wide-ranging: from 10<sup>15</sup> g/cm<sup>3</sup> for [[neutron star]]s, 1.00 g/cm<sup>3</sup> for water, to 1.2×10<sup>−3</sup> g/cm<sup>3</sup ...
    51 KB (7,141 words) - 16:21, 24 February 2025
  • ...ilies, these are: the Pinch Family (orange), The Mirror Family (red), Cusp Systems (violet), Tokamaks & Stellarators (Green), Plasma Structures (gray), Inerti ...gested that a star's heat came from a hot core rather than from the entire star. Eddington used this to calculate that the temperature of the core would ha ...
    87 KB (12,323 words) - 00:37, 25 January 2025
  • .../sup> seconds. Gamma decay may also follow [[nuclear reaction]]s such as [[neutron capture]], [[nuclear fission]], or nuclear fusion. Gamma decay is also a mo ...Typically, gamma rays are the products of [[electrically neutral|neutral]] systems which decay through [[electromagnetic interaction]]s (rather than a [[weak ...
    60 KB (8,880 words) - 18:06, 15 February 2025
  • ...rature for some bodies of material, especially gases, based on macroscopic systems' being composed of many microscopic particles, such as molecules and [[ion] ...of thermodynamics by Gibbs starts at a more abstract level and deals with systems open to the transfer of matter; in this development of thermodynamics, the ...
    104 KB (15,313 words) - 09:37, 26 February 2025
  • ...most abundant form of [[ordinary matter]] in the [[universe]], mostly in [[star]]s (including the [[Sun]]), but also dominating the rarefied [[intracluster ...e = 55| issue = 1| pages = 59–83| last = Block| first = Lars P.| title = A double layer review| journal = Astrophysics and Space Science| accessdate = 15 Jul ...
    62 KB (8,756 words) - 02:53, 22 February 2025
  • ...These fields include [[astrophysics]], which studies how [[planet]]s and [[star]]s form, interact and die; [[particle physics]], which has revealed how mat | style="background: lavender;" | [[File:Five Pointed Star Solid.svg|16px|alt=Astronomy and astrophysics|Astronomy and astrophysics]] ...
    174 KB (23,751 words) - 02:21, 1 March 2025
  • {{term|term= '''[[Macaulay's method]]'''}}{{defn|defn=(''The double integration method'') is a technique used in [[structural analysis]] to det ...hanical)|linkages]], [[Cam (mechanism)|cam]] and [[cam follower|follower]] systems, including [[brake]]s and [[clutch]]es, and ...
    251 KB (37,240 words) - 05:11, 19 January 2025
  • ...generic name for a group of mathematical methods to model activated sludge systems.}} ...itle=Handbook Biological Wastewater Treatment - Design of Activated Sludge Systems |access-date=19 March 2016}}</ref>}} ...
    279 KB (40,634 words) - 08:09, 28 January 2025