file:BlackHole Lensing.gif
Aur achchha resolution nai hai.
BlackHole_Lensing.gif (320 × 256 pixel, file ke size: 12.35 MB, MIME type: image/gif, Ghuum ghumae ke wahii jagha pe aawe hae, 150 frames, 1.5 s)
Sanchhipt me
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English: Animated simulation of gravitational lensing caused by a black hole going past a background galaxy. A secondary image of the galaxy can be seen within the black hole Einstein ring on the opposite direction of that of the galaxy. The secondary image grows (remaining within the Einstein ring) as the primary image approaches the black hole. The surface brightness of the two images remains constant, but their angular size varies, hence producing an amplification of the galaxy luminosity as seen from a distant observer. The maximum amplification occurs when the background galaxy (or in the present case a bright part of it) is exactly behind the black hole.
Français : Simulation animée de la lentille gravitationnelle causée par un trou noir passant en arrière-plan d'une galaxie. Une image secondaire de la galaxie peut être vue dans le trou noir de l' anneau d'Einstein dans la direction opposée à celle de la galaxie. L'image secondaire grandit (restant dans l'anneau d'Einstein) lorsque l'image principale s'approche du trou noir. La Brillance de surface des deux images reste constante, mais leur taille apparente varie, produisant ainsi une amplification de la luminosité de la galaxie vue d'un observateur distant. L'amplification maximale se produit lorsque la galaxie d'arrière-plan (ou, dans le cas présent, une partie brillante de celle-ci) est exactement derrière le trou noir. |
| Taarik | 4 Janwari 2006 (original upload date) |
| Source | No machine-readable source provided. Own work assumed (based on copyright claims). |
| Likhe waala | No machine-readable author provided. Alain r assumed (based on copyright claims). |
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Ijaajat dewa jaae hae ii document ke copy, distribute aur kare ke,under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
  
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File ke itihaas
File ke dekhe khatir, jaise uu time dekhe me lagat rahaa, date/time pe click karo.
| Din/Time | Chhota chapa | Lambai aur chaurai | Sadasya | Tiprrin | |
|---|---|---|---|---|---|
| abhi waala | 01:43, 16 Farwari 2006 | | 320 × 256 (12.35 MB) | Falcorian | |
| 22:42, 4 Janwari 2006 |  | 320 × 256 (13 MB) | Alain r | Lensing by a black hole Effet de lentille gravitationnelle par un trou noir |
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