. It's infinite, it's expanding and far away it's travelling at above light speed away from us. You can imagine it as a (solid) balloon, with dots drawn on (and in) it, being inflated. ƒrequency are developing ETS related programs. We also present some external items of interest here. Copyright is maintained by the original holders.
 | xWaCivLights2.1.0.zip - ƒrequency Wallpaper: Civilization Lights. Composite (matte) image of actual data from NASA. The Earth with a rendering of its actual elevations plus the antarctic continent, the true colored surface of NASA Blue Marble: Next Generation, on the surface are the US Department of Defense satellite seen lights of civilization. You can see the trans-siberian railway linked opolii. Sources: NASA BMNG, NASA SRTM, DoD DMSP OLS via NASA. Hash: A7B4C46773E73768FE817D462895FB4D. |
 | arty.mobi/CellNASA.html - ƒrequency Mobile Artwork Wallpaper from NASA. 20 free cellphone wallpapers of galaxies, planets, nebula, deep space, astronauts and spaceships. |
 | Sci-ETS-Map-MilkyWay.vrml - ©NASA. Dream ƒrequency redistribution of the NASA 3D map of our shared Milky Way galaxy. You'll need a VRML viewer to view it. There are some free ones available on the inet, e.g. http://www.myriadviewer.com/myriadreader.htm Hash: F517ED7E1BE495D83D15ED52E48F3331. |
 | science.nasa.gov/realtime/jtrack/3d/JTrack3D.html - NASA (the US Government's National Aeronautics and Space Administration) Live 3D satellite tracker Java applet. This app shows a movable 3D view of over 900 satellites tracked in earth orbit. It shows actual live position, orbit path and ground trace. You can see here the satellites moving. |
 | milkyway.cs.rpi.edu/milkyway - BOINC (University of California Berkeley College's Open-Infrastructure Network Computing) external project Milkway@Home. Based at Rensselaer Polytechnic Institute in New York State. Their website says "The goal of Milkyway@Home is to use the BOINC platform to harness volunteered computing resources in creating a highly accurate three dimensional model [emphasis ours] of the Milky Way galaxy using data gathered by the Sloan Digital Sky Survey. This project enables research in both astroinformatics and computer science." ƒrequency have donated processing cycles to grid computing science since 1996. |
 | www.deanza.edu/itunesu - We recommend the Silicon Valley Astronomy Lectures, available freely from De Anza College via Apple iTunes, including an impressive video of astronaut Dr. Janice Voss, NASA Ames, zero-g jiving during an SRTM shuttle voyage. |
 | setiathome.berkeley.edu - BOINC project SETI@Home. The Search for Extra-Terrestrial Intelligence. This grid computing project analyzes radio telescope data to search for signals sent by ETs. ƒrequency have donated since it started. |
 | Temporarily offline: NASA images. |