| |
|
|
|
| Einstein`s General Theory of Relativity demonstrates that a large mass can deform spacetime and bend the path of light. So, a very massive object, such as a cluster of galaxies can act as a gravitational lens. When light passes through the cluster from an object lying behind it, the light is bent and focused to produce an image or images of the source. The image may be magnified, distorted, or multiplied by the lens, depending upon the position of the source with respect to the lensing mass. The characteristics of the gravitationally lensed image depend upon the alignment of the observer, the lens and the background object. If the alignment is perfect, the resulting image is an Einstein Ring. With this program, one can draw images to see the effect of gravitational lensing. You can easily test the effects of several parameters by changing them and redrawing the image. |
|
|
|
NEWS
An XML error occurred on line 2: XML_ERR_NAME_REQUIRED
RECOMMENDED DOWNLOADS IN THIS CATEGORY
|
|
|
|
| » CyberSky 3-User License 3.3.1
|
| CyberSky is an exciting, entertaining, and educational astronomy program that transforms your personal computer into your personal planetarium. CyberSky provides an excellent way to learn about astronomy and to explore the wonders of the sky visible in th ... |
|
| Cybersky.com | 0 | Win 95/NT/2000/XP/98/ME | $60 | Downloads: 1739 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » CyberSky 5-User License 3.3.1
|
| CyberSky is an exciting, entertaining, and educational astronomy program that transforms your personal computer into your personal planetarium. CyberSky provides an excellent way to learn about astronomy and to explore the wonders of the sky visible in th ... |
|
| Cybersky.com | 0 | Win 95/NT/2000/XP/98/ME | $90 | Downloads: 1722 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » CyberSky 10-User License 3.3.1
|
| CyberSky is an exciting, entertaining, and educational astronomy program that transforms your personal computer into your personal planetarium. CyberSky provides an excellent way to learn about astronomy and to explore the wonders of the sky visible in th ... |
|
| Cybersky.com | 0 | Win 95/NT/2000/XP/98/ME | $120 | Downloads: 1629 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » CyberSky 20-User License 3.3.1
|
| CyberSky is an exciting, entertaining, and educational astronomy program that transforms your personal computer into your personal planetarium. CyberSky provides an excellent way to learn about astronomy and to explore the wonders of the sky visible in th ... |
|
| Cybersky.com | 0 | Win 95/NT/2000/XP/98/ME | $180 | Downloads: 1664 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » CyberSky 30-User License 3.3.1
|
| CyberSky is an exciting, entertaining, and educational astronomy program that transforms your personal computer into your personal planetarium. CyberSky provides an excellent way to learn about astronomy and to explore the wonders of the sky visible in th ... |
|
| Cybersky.com | 0 | Win 95/NT/2000/XP/98/ME | $240 | Downloads: 1554 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » CyberSky 40-User License 3.3.1
|
| CyberSky is an exciting, entertaining, and educational astronomy program that transforms your personal computer into your personal planetarium. CyberSky provides an excellent way to learn about astronomy and to explore the wonders of the sky visible in th ... |
|
| Cybersky.com | 0 | Win 95/NT/2000/XP/98/ME | $300 | Downloads: 1601 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » CyberSky 1-User License Upgrade 3.3.1
|
| CyberSky is an exciting, entertaining, and educational astronomy program that transforms your personal computer into your personal planetarium. CyberSky provides an excellent way to learn about astronomy and to explore the wonders of the sky visible in th ... |
|
| Cybersky.com | 0 | Win 95/NT/2000/XP/98/ME | $20 | Downloads: 1743 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » Encyclopedia Fantastica 2.03
|
| Encyclopedia Fantastica. Het enige naslagwerk dat ALLE gegevens bevat over ALLE werken ooit uitgegeven in het genre science fiction, fantasy en horror. Let wel ... enkel uitgaven in het Nederlands. U kan het vergelijken met de Science Fiction Encyclopedie ... |
|
| Fantastica.com | 0 | Win 95/NT/2000/98/ME | E37.95 | Downloads: 1690 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » Bio-Rhythms CD 3.0.0.0
|
| Bio-Rhythms calculates the high, low and critical periods of your emotional, intellectual and physical cycles with an optional master cycle to give you an indepth look at what`s in store for you.. Compatibility charts can be calculated for any two people ... |
|
| Jsoftconsulting.com | 0 | Win 95/NT/2000/XP/98/ME | $59.95 | Downloads: 1608 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » Bio-Rhythms CD upgrade 3.0.0.0
|
| Bio-Rhythms calculates the high, low and critical periods of your emotional, intellectual and physical cycles with an optional master cycle to give you an indepth look at what`s in store for you.. Compatibility charts can be calculated for any two people ... |
|
| Jsoftconsulting.com | 0 | Win 95/NT/2000/XP/98/ME | $29.95 | Downloads: 1583 |
| Date added: Sep 23, 2005 |
» Details |
|
|
|
|
| » s3D SecBuilder 1.0
|
| Extremely ultimate cross-section building utilite: just choose desired 3D object from one of more than 20. Place three points simple by clicking mouse and ... get it! You may move, zoom in, out and rotate your object. ... |
|
| Chat.ru | 0 | Win 95/NT/2000/98/ME | $10 | Downloads: 1523 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » PovChem, non-profit license 2
|
| PovChem takes a molecule in PDB format, allows you to view and adjust a graphical model in realtime, then outputs a POV-Ray format scene file for state-of-the-art, high-resolution rendering. ... |
|
| ChemicalGraphics.com | 0 | Win 95Unix / Linux Macintosh / | $20 | Downloads: 1656 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » IRIS. Scientific image processor 3.01.b10
|
| IRIS system is a program complex for processing and analysis of large arrays of research data (in particular, images). IRIS is a researchers toolbox to decide a lot of concrete problems. IRIS is oriented, first of all, on the researchers - scientists, ... |
|
| Cyteg.com | 0 | Win 95/NT/2000/XP/98/ME | $10 | Downloads: 1619 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » Astronomy Gold: the Complete Coeli Line N/A
|
| Coeli Gold is an extensive line of celestial software that includes Stella 2000 Extended Edition Adastra Special QuikSky DeskNite SkyQuiz Color Visual Planets The New Windows Dictionary of Astronomy Astrogloss A-Z My Telescope What better reasons ... |
|
| Coeli.com | 0 | Win 95/NT/2000/98/ME | $99 | Downloads: 1555 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » Scientific Fasting 1.0
|
| This is a reprint of the classic 1927 book on Scientific Fasting by Dr. Linda Burfield Hazzard, D.O. ... |
|
| Clspress.com | 0 | Win 95/NT/2000/98/ME | $8 | Downloads: 1528 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » Orbit Xplorer site license 2.0
|
| An educational program at high school-college physics level. Set the parameters of up to 10 stars, planets, satellites etc. and see their orbits evolve governed by the law of gravitation. You can interactively create, run, save and print your own simulati ... |
|
| Ottisoft.com | 0 | Win 95/NT/2000/XP/98/ME | $89 | Downloads: 1561 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » BaKoMa TeX (personal license with upgrades in 1 year) 5
|
| BaKoMa TeX includes complete IDE; powerfull graphical support: PostScript, JPEG, PNG, GIF, TIFF, HPGL, DXY, PCX, BMP, MSP, WMF; support for modern scalable font formats: PostScript Type1 (even without ATM), PostScript Type 3, Multiple Master Type 1, TrueT ... |
|
| Ac.uk | 0 | Win 95/NT/2000/XP/98/ME | $69 | Downloads: 1673 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » Galaxy Screen Saver 1.0
|
| N.A.S.A buffs will love this high resolution screen saver. Space shuttle and other objects move around your screen. ... |
|
| Cridderdesigns.com | 0 | Win 95Win CE / Pocket PC /NT/2 | $9.95 | Downloads: 1578 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » A Periodic Table 1.0
|
| A Periodic Table contains three screens to display information about the elements. Periodic Table Screen * Show Only Option - Screen Shows only elements of a certain type. * Periodic Table and Grid Screen are coordinated for show only option. * Each Ele ... |
|
| UltimateAdvantage.Com | 0 | Win 95/98/ME | $24.95 | Downloads: 1958 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » AuDSim - Audiometer Simulation Training Software 1.6
|
| AuDSim Basic - Windows based audiometer simulation software emulates a diagnostic audiometer for unmasked pure tone air and bone conduction testing. Three modes of operation allow self-paced instruction. Handholding mode guides the first time student in t ... |
|
| Audstudent.com | 0 | Win 95/XP/98/ME | $16.99 | Downloads: 1779 |
| Date added: Sep 23, 2005 |
» Details |
|
|
|
|
| |
