• Thumbnail for Solder
    commonly used for electrical soldering are 60/40 Sn-Pb, which melts at 188 °C (370 °F), and 63/37 Sn-Pb used principally in electrical/electronic work...
    38 KB (4,914 words) - 12:23, 30 March 2024
  • Thumbnail for SN 1006
    SN 1006 was a supernova that is likely the brightest observed stellar event in recorded history, reaching an estimated −7.5 visual magnitude, and exceeding...
    15 KB (1,503 words) - 21:04, 22 January 2024
  • Thumbnail for SN 441011
    SN 441011, until 2019 SEV 1011, is the Swiss national standard for AC power plug for domestic use and similar purposes. The plug SN 441011 Type 12 and...
    11 KB (1,393 words) - 04:34, 16 March 2023
  • Thumbnail for Saab 37 Viggen
    l’espace located at the former Paris–Le Bourget Airport in France. An JA 37 Viggen (sn: 37429) is preserved at Estonian Aviation Museum near Tartu, Estonia...
    84 KB (10,192 words) - 15:23, 24 March 2024
  • Thumbnail for Pratītyasamutpāda
    the Pali Canon: MN 79, MN 115, SN12.21, SN 12.22, SN 12.37, SN 12.41, SN 12.49, SN 12.50, SN 12.61, SN 12.62, SN 55.28, AN 10.92, Ud. 1.1 (first two lines)...
    180 KB (20,203 words) - 17:04, 13 March 2024
  • SN 1939C was a supernova in the Fireworks Galaxy first discovered by Fritz Zwicky on 17 July 1939. With a right ascension of 20:34:23.0 and a declination...
    2 KB (130 words) - 11:53, 10 September 2023
  • Thumbnail for Trigonometric tables
    table of N approximations sn for sin(2πn/N) and cn for cos(2πn/N) is: s0 = 0 c0 = 1 sn+1 = sn + d × cn cn+1 = cn − d × sn for n = 0,...,N − 1, where...
    12 KB (1,648 words) - 07:55, 21 February 2024
  • Thumbnail for Supernova
    through modern astronomical telescopes. The most recent naked-eye supernova was SN 1987A, which was the explosion of a blue supergiant star in the Large Magellanic...
    199 KB (21,769 words) - 00:32, 23 April 2024
  • without the wheel fairings. This version was renamed the Starck-Nickel SN.01. The SN.01 was active until at least 1998 but is now (2012) a museum display...
    10 KB (1,055 words) - 15:14, 20 June 2023
  • Thumbnail for The Walt Disney Company
    50% in Lifetime Television, a majority stake of DIC Entertainment, and a 37.5% minority stake in A&E Television Networks. Following the deal, the company...
    330 KB (26,877 words) - 22:35, 22 April 2024