| |
|
|
|
| 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. |
| « read more about Gravitational Lensing 1.00 |
|
|
RECOMMENDED DOWNLOADS IN THIS CATEGORY
|
|
|
|
| » Planets of the Solar System Screensaver 1.0
|
| Basic planetary data in the form interesting for both kids and adults is given alongside. It is planet name and astronomical sign, distance from the Sun, dimensions, information on satellites, atmosphere and internal composition. Developers goal in creati ... |
|
| Internet Laboratory `Ksan` | 3329KB | Win 95/98/ME/2000/XP | $14.95 | Downloads: 22 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » comDebug 1.0
|
| Communicate with almost any RS232, RS422, RS485 or Modbus serial device. No programming is required, and its easy to diagnose any problems with your COM port connection. Includes free technical support for life and full hypertext Help. The majority of a ... |
|
| Windmill Software | 2835KB | Windows 95/98/NT/2000 | 0 | Downloads: 48 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » Exploring Nanotechnology 1
|
| Exploring Nanotechnology, the only multimedia CD-ROM encyclopedia in the field, was conceived to provide an understanding of nanotechnology and its implications. Containing extremely intuitive multimedia explanations of the concepts, technological process ... |
|
| Nanopolis | 2082KB | Win 95/98/NT/2000/XP | $140 | Downloads: 33 |
| 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: 22 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » Profil Tec 5.0
|
| Profil Tec is an easy-to-use graphical software package for borehole logs and for the geological description of your borehole. It works according to ISO 14688, and the graphical output is according to ISO 710. The program is fully graphical orien ... |
|
| Geologiksoftware.com | 0 | Win 95/NT/2000/XP/98/ME | E1150 | Downloads: 30 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » Newton`s Aquarium 1.0b2
|
| Newton`s Aquarium is a solar system construction set that allows students to create and explore situations involving any number of stars, planets, moons and asteroids. This software takes an interactive, visual approach to physics. Newton`s Aquarium will ... |
|
| Living Graphs Inc. | 1890KB | Win 95/98/ME/NT/2000/XP | $26.00 | Downloads: 19 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » MITCalc (Full license without time limitation) 1
|
| MITCalc is the mechanical, industrial and technical calculations package. This professionally multi-language prepared package includes solutions for gearings, belt and chain drives, springs, beams, shafts, bolt joints and many others. The calculations sup ... |
|
| Mitcalc.com | 0 | Win 3.1/95/NT/2000/XP/98/ME | $199 | Downloads: 39 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| |
| Two Brothers Software | 34KB | Win 98/ME/NT/2000/XP | 0 | Downloads: 27 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » PakMed PakNeurol 03 1.0.0
|
| A neurological assessment developed in/for Microsoft Office Access and is based on Blantyre Coma Scale for Young Children. The Blantyre coma scale is a modification of the Glasgow coma scale suitable to use in preverbal children. The scale uses motor and ... |
|
| PakMed Biomedical Solutions | 217KB | Win 95/98/ME/NT/2000/XP | | Downloads: 24 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » PakMed PakPsych 72 1.0.0
|
| PakMed Psych 72 is a psychological/psychiatric software developed in/for Microsoft Office Access and is based on the DASS (by Lovibond and Lovibond) that is a set of three self-report scales designed to measure the negative emotional states of depression, ... |
|
| PakMed Biomedical Solutions | 292KB | Win 95/98/ME/NT/2000/XP | $20 | Downloads: 30 |
| Date added: Sep 23, 2005 |
» Details |
|
|
|
|
| » Sorbfil TLC Videodensitometer 2 to 5 licenses 1.4
|
| The Videodensitometer evaluates spot areas in tracks on a TLC plate image with construction of a chromatogram (analog curve) on the deviation of track Intensivity from background Intensivity and the subsequent quantitative evaluation of the chromatogram. ... |
|
| Sorbfil.com | 0 | Win 95/NT/2000/XP/98/ME | $900 | Downloads: 24 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » Element Gorilla Plus 1.5
|
| • Drills Chemical Elements and Symbols • Choose from 118 chemical elements and their symbols • Choose atoms individually or by Groups • Create a User Defined Group of elements • 3 different question types: Text Box, Drop Down or Multichoice • 2 Levels for ... |
|
| Chemware Ltd | 637KB | Windows 95/98/NT/2000 | $10 | Downloads: 30 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » ADOS 1.1.1
|
| ADOS Optical Design, Analysis and Optimization program Basic properties of ADOS: - Easy to use - intuitive user interface with drop down menues, dialog boxes, check lists. All commands can be entered with mouse and/or keyboard. You can concentrate on ... |
|
| Diginaut | 4490KB | $199.95 | $199.95 | Downloads: 85 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » Atoms, Symbols and Equations 4.0
|
| Unique interactive multimedia Chemistry teaching software that tests students as they learn. Topics covered include: elements, atoms and molecules, word equations, chemical symbols, Periodic Table and chemical formulas. Plus interactive simulations to tea ... |
|
| Raylec Software | 696KB | Win 95/98/ME/NT/2000/XP | $24 | Downloads: 26 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » Ideal Partner 2.75 PRO
|
| The program Ideal Partner is an advanced multilingual easy to use, but powerful tool which lets to choose the Birth Day of a person, that is right for You in respect of your Marriage and Intimate relations. Result is a product of counting and comparing fo ... |
|
| Ironfist Software | 692KB | Win 95/98/ME/NT/2000/XP | $20 | Downloads: 26 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » Element Gorilla 1.0
|
| Element Gorilla has 33 chemical elements and their symbols. It randomly grills (hence Gorilla) you on elements or symbols with 3 different question types: Text Box, Drop Down or Multichoice. Saved scores can be sorted by Date, Name, Number Correct, Number ... |
|
| Chemware Ltd | 238KB | Windows 95/98/2000 | 0 | Downloads: 26 |
| 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: 29 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » Mix letters speed reading training 2.1
|
| Mix letters in the words speed reading training. Speed Reading with Improved comprehension. Read any average 240 page book in 2-3 hours, combining high speed voice with text. Adjust speed for maximum enjoyment. Ideal for high school, college and grad scho ... |
|
| Speed reading is not magic | 15KB | Win 95/98/ME/NT/2000/XP | 0 | Downloads: 19 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » SpaceCAD 3.1
|
| SpaceCAD tells you if your model rocket is stable, how high it will go and which engine you should use. You don`t have to be a rocket scientist to build rockets with SpaceCAD! SpaceCAD calculates the center of gravity and the center of pressure to determ ... |
|
| SpaceCAD.com | 4543KB | Win 95/98/ME/NT/2000/XP | $54.90 | Downloads: 37 |
| Date added: Sep 23, 2005 |
» Details |
|
|
| » MoonPhase 2.2
|
| MoonPhase displays the current phase of the moon in the System Tray area of your Windows Taskbar. When you place your cursor over the moon icon, the tooltip shows you you how many days old the moon is. Click on the icon to display the date of the new moo ... |
|
| Locutus Codeware | 356 Kb | Windows 95/98/NT/2000 | | Downloads: 40 |
| Date added: Sep 23, 2005 |
» Details |
|
|
|
|
| |
|