Photography of Curiosity Rover Moves and Leaves Tracks on Mars - photoJPL.com . LIVE REAL TIME SATELLITE TRACKING AND PREDICTIONS. Perception puzzles, Visual Perception, Optical illusions and Paradoxes. This page illustrates that our visual perception cannot always be trusted.
The components of an object can distort the perception of the complete object. Our mind is the final arbiter of truth. Most optical illusions are the result of 1) incongruent design elements at opposite ends of parallel lines, 2) influence of background patterns on the overall design, 3) adjustment of our perception at the boundaries of areas of high contrast, 4) afterimages resulting from eye movements or from kinetic displays, or 5) inability to interpret the spatial structure of an object from the context provided by the picture. Space Shuttle Discovery - 360VR Images. Physics simulation. Photopic Sky Survey. We are listening.
Chromoscope - View the Universe in different wavelengths. Solar System Scope. CanvasMol. Emergency and Disaster Information Service.