kaulike writes “The European Space Agency’s GOCE satellite, launched in March 2009, has provided a spectacular, highly detailed map of our favorite gravity well. This map shows the normalized surface of the earth as defined by gravity, showing the relative altitude differences from the average for each surveyed point. The article provides the helpful metaphor that a ball resting on this surface would not roll anywhere, even though there would be visual (more…)

Japan introduced a virtual girlfriend you can actually get physical with.

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eldavojohn writes “OnLive is a new cloud gaming service that is in beta testing. While it might sound like nothing more than corporate buzzwords creeping over into the gaming world, a new video reveals how the CEO claims his service will work. Perlman explains OnLive’s solution to the video game compression problem and talks about the ’80 ms latency budget.’ It’s pretty interesting to listen to him figure out this budget and where the “costs” come (more…)