ππ΄πΉπ»π°:BlackHole Lensing.gif
No higher resolution available.
BlackHole_Lensing.gif (320 Γ 256 ππΉπΊππ΄π»π°, ππ΄πΉπ»π π°π·πππΏπ: 12.35 MB, πΌπΉπΌπ΄ πΊπΏπ½πΉ: image/gif, looped, 150 frames, 1.5 s)
πΌπ°πΏππ²πΏπ ππΊπ΄πΉππ΄πΉπ½π
| ππΊπ΄πΉππ΄πΉπ½π |
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.
FranΓ§ais : Simulation animΓ©e de la lentille gravitationnelle causΓ©e par un trou noir passant en arriΓ¨re-plan d'une galaxie. Une image secondaire de la galaxie peut Γͺtre vue dans le trou noir de l' anneau d'Einstein dans la direction opposΓ©e Γ 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 luminositΓ© de la galaxie vue d'un observateur distant. L'amplification maximale se produit lorsque la galaxie d'arriΓ¨re-plan (ou, dans le cas prΓ©sent, une partie brillante de celle-ci) est exactement derriΓ¨re le trou noir. |
| Date | 4 πΎπ°π½πΏπ°ππ΄πΉπ 2006 (original upload date) |
| π±ππΏπ½π½π° | No machine-readable source provided. Own work assumed (based on copyright claims). |
| π±ππΊπ°ππ΄πΉπ | No machine-readable author provided. Alain r assumed (based on copyright claims). |
Licensing
I, the copyright holder of this work, hereby publish it under the following licenses:
|
Permission is granted to copy, distribute and/or modify this document 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. |
  
|
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | |
| ||
| 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.
- π°π½π³π»π΄ππ°π½ πΉππ πΈπΏπ:
- π³πΏ π³π°πΉπ»πΎπ°π½ β to copy, distribute and transmit the work
- π³πΏ π±π»π°π½π³π°π½ β to adapt the work
- Under the following conditions:
- attribution β You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike β πΎπ°π±π°πΉ πΉπ½πΌπ°πΉπ³πΎπ°πΉπ πΈπ°πΏ ππΉπΌππΎπ°πΉπ π°π½π° πΈπ°πΌπΌπ° π π°πΏππππ π°, πΌπ°π²π π π°πΏππππ πΈπ°ππ΄πΉ ππΊπ°ππΎπΉπ πΌπ΄ππΎπ°π½ πΈπ°ππ°πΉπ½π΄πΉ πΏπ ππ°πΌπΉπ½ πΈπ°πΏ ππ°πΌπ°π»π΄πΉπΊπ°πΌπΌπ° π°π½π³π»π΄π ππ π° πΈπ°ππ° π°π½π³π»π΄π.
πΌπ°π²π π
π°π»πΎπ°π½ π°π½π³π»π΄π πΈπ°ππ΄πΉ π
πΉπ»π΄πΉπ.
ππ°πΎπ»π°πππΉπ»π»
π°πππ΄πΊ π³π°π²/πΌπ΄π» π³πΏ π±π°π½π³π πΎπ°π½ ππ°πΎπ» ππ π°ππ π΄ π²π°π±π°πΉππ·ππΉπ³π° πΉπ½ πΈπ°πΌπΌπ° πΌπ΄π»π°.
| πΌπ΄π» | π»π΄πΉππΉπ»π° πππΉππ°π·ππ | π π°π·πππΏπ | π±ππΏπΊπΎπ°π½π³π/π±ππΏπΊπΎπ°π½π³πΉ | π π°πΏππ³ | |
|---|---|---|---|---|---|
| π½πΏ | 01:43, 16 ππ°πΉπ±ππΏπ°ππ΄πΉπ 2006 | | 320 Γ 256 (12.35 MB) | Falcorian | |
| 22:42, 4 πΎπ°π½πΏπ°ππ΄πΉπ 2006 |  | 320 Γ 256 (13 MB) | Alain r | Lensing by a black hole Effet de lentille gravitationnelle par un trou noir |
ππ°πΎπ»π°π±ππΏπΊπ΄πΉπ½π
There are no pages that use this file.
