User contributions for Shaddack

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6 October 2024

18 April 2010

  • 17:2917:29, 18 April 2010 diff hist +879 N File:GlowDischargeVoltAmpere.jpg {{Information |Description={{en|1=Characteristic curve (voltage vs current) of a glow discharge in Neon, 1 torr, with two planar electrodes separated by 50 cm. Data available in literature, analysis through IDL. Source of data: C. F. Gallo, ''[http://ieee

1 September 2009

25 August 2009

18 May 2009

  • 23:4723:47, 18 May 2009 diff hist +52 Carbon nanotube two new images
  • 23:4223:42, 18 May 2009 diff hist +536 N File:Mutr-nanotubes2.jpg {{Information |Description={{en|1=Multiwalled carbon nanotubes. 3-15 walls, mean inner diameter 4nm, mean outer diameter 13-16 nm, length 1-10+ micrometers. Black clumpy powder, grains shown, partially smeared on paper. Obtained from www.mutr.co.uk store.
  • 23:4123:41, 18 May 2009 diff hist +513 N File:Mutr-nanotubes1.jpg {{Information |Description={{en|1=Multiwalled carbon nanotubes. 3-15 walls, mean inner diameter 4nm, mean outer diameter 13-16 nm, length 1-10+ micrometers. Black clumpy powder. 10 gram container, obtained from www.mutr.co.uk store. Scale in centimeters.}

8 May 2009

3 May 2009

28 February 2009

  • 21:3521:35, 28 February 2009 diff hist +619 N File:Analog TV EMI.jpg {{Information |Description={{en|1=Electromagnetical interference in video signal - screenshot from analog television broadcast, "Superman Returns" Notice the diagonal stripes of dots, a marker of a fixed frequency interfering with the broadcast; in the vi

26 February 2009

20 February 2009

17 February 2009

13 February 2009

12 February 2009

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