"One slow week and a half
Submitted by tricaric on Thu, 04/03/2008 - 09:52.
During the past ten days, not much has happened here at orbit@home. Many of the WUs sent out have produced errors, and this is now being taken care of. The biggest problem was that the size of output files was underestimated, so nothing too complicated to fix.
On the science side, we've been busy writing an abstract that has now been submitted to the ACM Meeting, where we plan to present the results of the simulations that we're performing here with the SurveySimulator code. Writing conference contributions is always a great moment to take a break and see where a project is going. Orbit@home is still relatively young, but reality checks every now and then help stay focused on the real objectives. With SurveySimulator we aim at improving the search strategies adopted by Near Earth Objects (NEOs) astronomical surveys. This is a big deal. Believe it or not, when every night an astronomer points the telescope to the sky to try to detect new NEOs, there's only a handful of basic (but well tested) principles guiding her or him. In absence of better information, these principles have served well the community and new NEOs are discovered almost every night. But by the end of 2009, when the results of SurveySimulator will be applied to the real world, there will be one more tool to help astronomers point their telescopes to patches of the sky where it is likely to detect new NEOs. We don't know yet exactly how well this tool will perform, but we expect orbit@home to provide a list of patches of the sky where the probability to detect a new NEO is 10 or even 20 percent higher than the background. A very significant improvement if you consider that doesn't require any telescope hardware upgrade. All it needs is writing reliable code and hours and hours of diligent number crunching. But you certainly know about this already..."