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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.
gravitational lens lensing gravitation astrophysics einstein bend light quasar galaxy software
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Make any window stay on Top, automatically sets the focus of an application as your mouse passes over it. To disable Focus Genie, just hit Ctrl-Shift-F and hit Ctrl-Shift-F again to enable it. If you would like an application to Stay on Top then just hit Ctrl-Shift-T to stop it from Staying on Top just Ctrl-Shift-T again. Also has Mouse Wrap Functions
focus automatcially genie stay on top window on mouse over internet
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Make any window stay on Top, automatically sets the focus of an application as your mouse passes over it. To disable Focus Genie, just hit Ctrl-Shift-F and hit Ctrl-Shift-F again to enable it. If you would like an application to Stay on Top then just hit Ctrl-Shift-T to stop it from Staying on Top just Ctrl-Shift-T again.
focus automatcially genie stay on top window on mouse over internet
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When you can not distinguish between virtual reality and reality, when computer-assisted dreams are more real than real life, when your cult leader answers every question you may have, then the real world becomes the dreamworld and your friends may not have a place your new universe. It's about how we put together what's real and what isn't Our perception and understanding of the world are influenced by what we are taught. A Buddhist will not apprehend the world as a Christian will. So, when a cunning cult leader uses technology to reinforce a certain interpretation of the world: "One of the mysteries which we hope will be revealed, is that Pluto appears to be a very small planet and yet its influence on the orbits of other planets in the solar system should make it heavier. We know that Pluto has an elliptical orbit, much longer and flatter than any of the other planets. And that at times it passes inside the orbit of Neptune, and ceases to be the outermost planet in the solar system... ...We've just come through such a period when Pluto was closer than Neptune. Astrology tells us that should have been a time of great upheavals and changes in the world, and we can see these changes in the events of recent years, both here in Australia, and overseas." thus giving astrology a semblance of rationality, it is enough for some people to start "believing" in that so-called philosophical system. Add to that the emotional stress of a breakup with your lover, some "therapy" sessions overseen by a manipulating leader, the pressure to succeed in a world where if you are not number one, you're nobody and you have the perfect recipe to re-program a human being into a cult member. Dare to dream they say. But you can drown in dreams !
ebook literature astrology suspense sect brainwash faith religion emotion dare dream
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This is a flat arcade game turned into a 3D fairy quest. It's not just about sweeping the galleries from monsters, collecting bonuses and recalling the old good PacMan. This time you are to come to the rescue of the Kingdom.
The Kingdom of Pickland inhabited by crazily happy roly-polies is on the brink of a disaster. The king's crown is in the hands of a sweep. The roly-poly world is doomed unless the brave little Pickman passes through innumerable galleries, comes to the villain's den and rescues the world. The galleries are unlike what can be seen in the classical Pacman. In this game the hero has to pass over the outposts of Orks, towers of seers, caves and burial places.
The game proceeds in a perfect 3D environment. With many bonuses on the way, Pickman feels highly rewarded for the taken risks. A trunk with treasures will help him turn all the chasers into helpless things, a petard found in due time can burst the monsters stock and barrel while a well-deserved mug of beer is a poisonous bonus because after a shot Pickman staggers toward his goal in acute hangover.
pacmania pacman pac-man pickman 3d game games arcade alawar entertainment flat
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The Magical Mouse-over Button Generator is a web page design wizard that automatically creates PNG and JPG image files for captioned buttons; along with sample HTML; and optional javascript code to pop up different images as your mouse passes over or clicks each button. All without ever using a paint program.
mouse-over rollover button javascript image png jpg captioned button wizard makes
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Overwrite files, drag and shred, DoD conform, Wipe Disk. Delete even if the file is locked! No trails are left of any compromising or confidential information. Nobody will ever be able to recover files from your disk! Nobody will even find out the previous name or file size. The file can be overwritten several times with random bits so that even the finest magnetic tracks are mixed up.
You may choose the number of overwrites according to your security ambitions. The higher the number the less the probability that even finest magnetic tracks could be detected. The Department of Defense (DOD 5220.22-M) recommends seven passes for top security. With this program it's easy to choose the right method of overwriting.
Don't let any compromising data destroy your life! Destroy the data with this easy-to-use tool. An absolutely vital extension for every Windows user.
file shredder shred destroy delete wipe disk overwrite files drag shred dod
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Want to brush up on the names and locations of the 50 or so countries of modern Africa? This program from the Family Games Web Center will help you. African Geography Tutor presents a scrolling map of Africa along with a list of countries. As your mouse pointer passes over the map, the country under the pointer highlights, along with its entry in the list. Simply browse the map until you feel ready, then try either of the two self-test modes. In Find Countries mode, you are asked to click a country on the map given its name. In Identify Countries mode, you are asked to click the name in the list corresponding to the country that is highlighted on the map. Both quizzes run through the entire list of 49 countries in random order. A running score is displayed. Any errors are highlighted in the country list for later review.
africa african geography quiz countries nations education free aha familygames master
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Want to brush up on the names and locations of the 40 or so countries of the new Europe? This program from the Family Games Web Center will help you. European Geography Tutor presents a scrolling map of Europe along with a list of countries. As your mouse pointer passes over the map, the country under the pointer highlights, along with its entry in the list. Simply browse the map until you feel ready, then try either of the two self-test modes. In Find Countries mode, you are asked to click a country on the map given its name. In Identify Countries mode, you are asked to click the name in the list corresponding to the country that is highlighted on the map. Both quizzes run through the entire list of 39 countries in random order. A running score is displayed. Any errors are highlighted in the country list for later review.
europe european geography quiz countries nations education free aha familygames master
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Want to brush up on the names and locations of the 48 contiguous states of the USA? This program from the Family Games Web Center will help you. United States Geography Tutor presents a scrolling map of the U.S. along with a list of states. As your mouse pointer passes over the map, the state under the pointer highlights, along with its entry in the list. Simply browse the map until you feel ready, then try either of the two self-test modes. In Find States mode, you are asked to click a state on the map given its name. In Identify States mode, you are asked to click the name in the list corresponding to the state that is highlighted on the map. Both quizzes run through the entire list of 48 states in random order. A running score is displayed. Any errors are highlighted in the state list for later review.
usa america states geography quiz countries nations education free master geography
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