• Thumbnail for Elephant's Trunk Nebula
    concentration of interstellar gas and dust within the much larger ionized gas region IC 1396 located in the constellation Cepheus about 2,400 light years away from...
    5 KB (543 words) - 13:49, 19 August 2024
  • The first planar monolithic integrated circuit (IC) chip was demonstrated in 1960. The idea of integrating electronic circuits into a single device was...
    73 KB (8,942 words) - 09:03, 15 September 2024
  • Thumbnail for New General Catalogue
    Catalogues (abbreviated IC), describing a further 5,386 astronomical objects. Thousands of these objects are best known by their NGC or IC numbers, which remain...
    13 KB (1,534 words) - 17:10, 7 September 2024
  • Thumbnail for Heart Nebula
    Heart Nebula (redirect from Ic 1805)
    center. This open cluster of stars, known as Collinder 26, Melotte 15, or IC 1805, contains a few bright stars nearly 50 times the mass of the Sun, and...
    4 KB (403 words) - 17:22, 31 August 2024
  • 206 LBN 330 LBN 357 LBN 084.24-07.79 LHA 120-N55 vdB1 vdB 12 vdB 13 vdB 14 vdB 15 vdB 16 IC 349, small reflection nebula in the Pleiades IC 2177 IC 2631...
    3 KB (347 words) - 10:24, 5 September 2024
  • Thumbnail for IC 5146
    IC 5146 (also Caldwell 19, Sh 2-125, Barnard 168, and the Cocoon Nebula) is a reflection/emission nebula and Caldwell object in the constellation Cygnus...
    7 KB (724 words) - 00:01, 23 August 2024
  • Thumbnail for Westerhout 5
    Westerhout 5 (redirect from IC 1848)
    (in the head) and IC 1848 (in the body). The object is more commonly called by the cluster designation IC 1848. Small emission nebula IC 1871 is present...
    4 KB (351 words) - 16:07, 12 September 2024
  • A three-dimensional integrated circuit (3D IC) is a MOS (metal-oxide semiconductor) integrated circuit (IC) manufactured by stacking as many as 16 or...
    81 KB (8,773 words) - 07:39, 27 August 2024
  • Thumbnail for IC 443
    IC 443 (also known as the Jellyfish Nebula and Sharpless 248 (Sh2-248)) is a galactic supernova remnant (SNR) in the constellation Gemini. On the plane...
    12 KB (1,333 words) - 19:50, 18 August 2024
  • Thumbnail for IC 405
    IC 405 (also known as the Flaming Star Nebula, SH 2-229, or Caldwell 31) is an emission and reflection nebula in the constellation Auriga north of the...
    5 KB (396 words) - 07:51, 21 July 2024