Faili:BlackHole Lensing.gif
Hakuna saizi kubwa zaidi.
BlackHole_Lensing.gif (piseli 320 × 256, saizi ya faili: 12.35 MB, aina ya MIME: image/gif, looped, 150 frames, 1.5 s)
Muhtasari
| Maelezo |
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. |
| Tarehe | 4 Januari 2006 (original upload date) |
| Chanzo | No machine-readable source provided. Own work assumed (based on copyright claims). |
| Mwandishi | No machine-readable author provided. Alain r assumed (based on copyright claims). |
Hatimiliki
I, the copyright holder of this work, hereby publish it under the following licenses:
|
Ruhusa inakubalika kunakili, kusambaza na/au kurekebisha chini ya matakwa ya GNU Free Documentation License, Toleo 1.2 au toleo lolote lile la baadaye ambalo litachapishwa na Free Software Foundation; lisilo na Sehemu Tofauti, lisilo na Maandishi-Kava-Kwa-Mbele, na lisilo na Maandishi-Kava-Kwa -Nyuma. Nakala ya hatimiliki inajumlishwa kwenye sehemu ilioitwa GNU Free Documentation License. |
  
|
Faili hii imeidhinishwa chini ya Creative Commons Attribution- Attribution-Share Alike 3.0 Unported leseni. | |
shiriki sawa – Ukichanganya, kubadilisha, au kujenga juu ya nyenzo, lazima usambaze michango yako chini ya same or compatible license kama ya awali. | ||
| This licensing tag was added to this file as part of the GFDL licensing update. |
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic, 2.0 Generic and 1.0 Generic license.
- Uko huru:
- kushiriki – kunakili na kusambaza kazi hiyo
- kwa remix – kurekebisha kazi
- Chini ya masharti yafuatayo:
- sifa – Ni lazima utoe mkopo unaofaa, utoe kiungo cha leseni, na uonyeshe ikiwa mabadiliko yalifanywa. Unaweza kufanya hivyo kwa njia yoyote inayofaa, lakini si kwa njia yoyote inayopendekeza mtoa leseni akuidhinishe wewe au matumizi yako.
Unaweza kuchagua leseni ya chaguo lako.
Historia ya faili
Bonyeza tarehe/saa kuona faili kama ilivyoonekana wakati huo.
| Tarehe/Saa | Picha ndogo | Vipimo | Mtumiaji | Maelezo | |
|---|---|---|---|---|---|
| sasa hivi | 01:43, 16 Februari 2006 | | 320 × 256 (12.35 MB) | Falcorian | |
| 22:42, 4 Januari 2006 |  | 320 × 256 (13 MB) | Alain r | Lensing by a black hole Effet de lentille gravitationnelle par un trou noir |
Matumizi ya faili
Hakuna kurasa zozote zinazotumia faili hii.
