Search results

Jump to navigation Jump to search
View (previous 20 | ) (20 | 50 | 100 | 250 | 500)
  • ...ht'' often includes invisible forms of radiation such as [[gamma ray]]s, [[X-ray]]s, [[ultraviolet]] and [[infrared]], in addition to visible light. Op ...
    3 KB (384 words) - 04:43, 17 April 2025
  • {{Short description|Technique in X-ray crystallography}} ...but many scientists doing "WAXS" would describe the measurements as Bragg/X-ray/powder diffraction or [[crystallography]]. ...
    4 KB (506 words) - 22:18, 10 January 2026
  • ...on]] of highly [[photon energy|energetic]] [[wavelength]]s. It includes [[X-ray astronomy]], [[gamma-ray astronomy]], extreme [[ultraviolet astronomy|U * [[Chandra X-ray Observatory|Chandra]] ...
    2 KB (267 words) - 18:37, 27 June 2025
  • {{short description|Astronomical object which emits bursts of gamma or x-rays at irregular intervals}} ...around them.<ref>{{cite journal|last1=Zhang|first1=Bing|last2=Xu|first2=R.X.|last3=Qiao|first3=G.J.|title=Nature and Nurture: a Model for Soft Gamma-Ra ...
    7 KB (954 words) - 05:11, 22 February 2025
  • ...t the light travels towards +<math display="inline">\infty</math> in the ''x''-axis. ... in cos(...) is the phase of the light. ...lane wave may be written in the simplified form <math display="inline">E(t,x)=A\cos(\omega t-kx+\varphi)</math>, where <math display="inline">k=nk_0</ma ...
    6 KB (973 words) - 18:00, 11 April 2026
  • ...er-René Blondlot: "Registration by Photography of the Action Produced by N Rays on a Small Electric Spark". Nancy, 1904.]] '''N-rays''' (or '''N rays''') were a hypothesized form of [[radiation]] described by [[:Category:Fren ...
    15 KB (2,069 words) - 00:06, 3 November 2024
  • ...analytic solution (see [[Taylor–von Neumann–Sedov blast wave]]). Strong [[X-ray]] emission traces the strong shock waves and hot shocked gas. ...l thermal X-ray emission is seen, enclosed by a radio shell. The thermal X-rays are primarily from swept-up interstellar material, rather than supernova ej ...
    11 KB (1,553 words) - 19:31, 30 April 2026
  • ...ich are created by [[atomic nucleus|nuclear]] transitions (as opposed to X-rays, which are typically produced by [[Quantum jump|electronic transitions]]). In general, gamma rays are produced by nuclear transitions from an unstable high-energy state to a ...
    12 KB (1,818 words) - 18:16, 20 May 2026
  • ...h all types of waves, for instance [[light]], [[ultraviolet]] radiation, [[X-ray]]s as well as [[matter wave]]s such as [[electron]]s, [[neutron]]s and ...[electron diffraction]] and [[Electron microscope|electron microscopy]], [[X-ray diffraction]] and [[neutron diffraction]]. In these the relevant waves ...
    6 KB (829 words) - 23:14, 16 April 2025
  • ...and the other in the 2p orbital. (b) illustrates the same process using [[X-ray notation]], KL<sub alt="KL_1L_{2,3}">1</sub>L<sub>2,3</sub>.]] ...olves the emission of Auger electrons by bombarding a sample with either [[X-ray]]s or energetic electrons and measures the intensity of Auger electrons ...
    6 KB (856 words) - 00:08, 15 January 2026
  • ...pright=1|[[Kepler's Supernova]] observed in visible light, infrared, and X-rays by NASA's three [[Great Observatories]]]] ...ence}}</ref> radiation, telescopes and observatories such as the [[Chandra X-ray Observatory]], the [[James Webb Space Telescope]], the [[XMM-Newton|XMM ...
    10 KB (1,303 words) - 19:34, 31 January 2026
  • ...{{nnbsp}}731–51; translated as "Memoir on the double refraction that light rays undergo in traversing the needles of quartz in the directions parallel to t is the [[Jones vector]] in the x-y plane. ...
    5 KB (693 words) - 02:36, 23 June 2023
  • ...it giving the wrong answer every time is lower than the chance that cosmic rays corrupted the memory of the computer running the algorithm.<ref>This compar * For all ''x'' in ''L'', ''M'' outputs 1 with probability greater than or equal to 1/2 ...
    7 KB (1,039 words) - 04:58, 18 January 2026
  • * [[High-energy X-rays]], sometimes abbreviated "HEX-rays" {{Canned search|hex|he-x|h-ex|h-e-x}} ...
    6 KB (795 words) - 18:31, 18 October 2024
  • ...cess. Both of these processes contribute to the copious quantities of beta rays and electron antineutrinos produced by fission-reactor fuel rods. ...shields: as they decelerate in matter, beta electrons emit secondary gamma rays, which are more penetrating than betas per se. Shielding composed of materi ...
    15 KB (2,238 words) - 16:16, 24 May 2026
  • ...mula records the amount of absorption parallel to each axis in the form of X < Y < Z with the left most having the least absorption and the rightmost th ...before X-rays#Absorption and pleochroism|Physical crystallography before X-rays]] ...
    9 KB (1,193 words) - 07:40, 11 April 2026
  • As an example, the subject "research in the cure of tuberculosis of lungs by x-ray conducted in India in 1950" would be categorized as: {{in5}}{{notatypo|Medicine,Lungs;Tuberculosis:Treatment;X-ray:Research.India'1950}} ...
    6 KB (820 words) - 18:17, 27 May 2026
  • ...do-European language|PIE]] root with a closely related meaning, {{lang|ine-x-proto|bhereg-}} "white, bright". Two [[Solar symbol|pictograms resembling the Sun]] with rays are used to represent the settings of luminance in [[Electronic visual disp ...
    4 KB (544 words) - 01:01, 18 February 2026
  • ...hree spines, and usually 13 or 14 rays, the pelvic fins have 1 spine and 5 rays, and the pectoral fins are typically shorter than the head.<ref name="Heems ...lar area.<ref name="CadrinKerr2013">{{cite book|last1=Cadrin|first1=Steven X.|last2=Kerr|first2=Lisa A.|last3=Mariani|first3=Stefano|title=Stock Identif ...
    6 KB (951 words) - 05:13, 20 August 2025
  • | work_institution = [[Johns Hopkins University]]<br/> [[Chandra X-ray Observatory]] ...obel Prize]]-winning [[astrophysicist]] who laid down the foundations of [[X-ray astronomy]]. He was a professor at the [[Johns Hopkins University]]. ...
    8 KB (975 words) - 07:38, 6 April 2026
View (previous 20 | ) (20 | 50 | 100 | 250 | 500)