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  • ...] on 28 November 1785 and was later also observed by William's son, [[John Herschel]].<ref name="professor" /> [[John Louis Emil Dreyer]], compiler of the firs ...[Type_Ib_and_Ic_supernovae|type{{nbsp}}Ib/c]], mag. 17.018) was discovered by [[Asteroid_Terrestrial-impact_Last_Alert_System|ATLAS]] on 22 November 2024 ...
    6 KB (804 words) - 00:59, 27 November 2024
  • ...on estimated positional|as well as a navigation tool]] which was exploited by many leaders from the past. ...[[archaeologists]] to {{circa|1600 BCE}}, based on the provenance provided by the looters who found it.<ref name="DW040920">{{cite news | title=Nebra sky ...
    65 KB (9,721 words) - 13:09, 16 February 2025
  • ...oint of light centered in this 5 minute exposure recorded with the William Herschel Telescope in the Canary Islands on October 28 ... Faint background stars ap ...[[Hubble Space Telescope]] for fast-moving objects) around 1 January 2018. By late 2019, it should have dimmed to 34 mag.}} ...
    118 KB (15,738 words) - 17:46, 16 February 2025
  • ...o avoid the wound components (i.e. inductors, transformers, etc.) required by passive topology. ...vide the theory for more complex filters and progress was further hampered by a general failure to understand the [[frequency domain]] nature of signals. ...
    65 KB (9,834 words) - 20:38, 30 December 2024
  • ...tune's dark spots are not permanent features; the large dark spot observed by ''Voyager 2'' was designated GDS-89 for "Great Dark Spot 1989".}} ...lar System objects by size|fourth-largest planet]] in the [[Solar System]] by diameter, the third-most-massive planet, and the densest [[giant planet]]. ...
    147 KB (20,213 words) - 21:39, 27 February 2025
  • ...[[scanning electron microscope]] (SEM) photo of a dust particle collected by [[NASA]] in the [[stratosphere]] together with its [[energy-dispersive X-ra ...s were formed. This approach is called Dust Astronomy which is carried out by means of a dust telescope on a dust observatory in space". ...
    167 KB (23,871 words) - 10:36, 17 February 2025
  • ...n <math>M_{V_\odot} = 4.83</math>, the visual luminosity can be calculated by <math>\tfrac{L_{V_\ast}}{L_{V_\odot}} = 10^{0.4(M_{V_\odot} - M_{V_\ast})}. ...s|Schmidt|2020|p=727}} SPECULOOS-1,{{efn|An internal name of the star used by the [[SPECULOOS]] project, as this planetary system was its first discovery ...
    187 KB (25,955 words) - 17:28, 25 February 2025