Astronomy Picture of the Day . A Bucket Wheel Excavator on Earth . ... 22.11.2006 . ... The machine pictured above is a bucket-wheel excavator used in modern surface mining . ... The largest excavators are over 200 meters long and 100 meters high, now dwarfing the huge NASA Crawler that transports space shuttles to the launch pads. Bucket-wheel excavators can dig a hole the length of a football field to over 25 meters deep in a single day. ... U. Based on Astronomy Picture Of the Day ...

... 2006 November 22 . A Bucket-Wheel Excavator on Earth . ... The machine pictured above is a bucket-wheel excavator used in modern surface mining . ... The largest excavators are over 200 meters long and 100 meters high, now dwarfing the huge NASA Crawler that transports space shuttles to the launch pads. Bucket-wheel excavators can dig a hole the length of a football field to over 25 meters deep in a single day. ... About APOD | ... NASA Web Site Statements, Warnings, and Disclaimers . ...

... Seeing an recent review paper on cross validation from [arXiv] which describes basic notions in theoretical statistics, I couldn?t resist mentioning it here. Cross validation has been used in various statistical fields such as classification, density estimation, model selection, regression, to name a few. [arXiv:math.ST:0907.4728] . A survey of cross validation procedures for model selection by Sylvain Arlot . ... Tags: ADS , cross-validation , machine learning , Model Selection , n-fold . ...

... Detector - Machine Data Flow · Detector - Machine diagnostic info (slow) · Detector - Machine feedback inputs (fast) · Machine - Detector information Eric Torrence 2/8 July 2004 Polarimeter 532 nm Frequency Doubled YAG Laser e­ Mirror Box Pockels Cell Left or Right Circularly Polarized Photons Focusing and ... Eric Torrence 7/8 July 2004 Putting it all together Beam Instrumentation historically runs in a semi-autonomous manner from either machine or detector. ...

In the early 1980s, our understanding of binary star evolution allowed us to construct a general evolutionary scenario which successfully explained the genesis of well-studied normal stars and offered potential explanation for new X-ray sources discovered in space experiments. ... At the present time it allows you to obtain evolutionary track of the close binary system with different parameters, which you determine yourself. ... To build your own track follow "Go to evolutionary track constructor". ...

... The essence of the solution is to generate a virtual PC on your desktop PC and install an old Linux distribution, circa 2006, in that. ... There are two major free virtual machines available for Linux, these are VirtualBox and KVM. ... Boot the virtual machine. ... Install a Linux 2.6 kernel if it isn't installed by default (you'll need to reboot the virtual machine after this step): . ... Printable View of http://www.mrao.cam.ac.uk/projects/OAS/pmwiki/pmwiki.php/MROIDelayLine/TrolleySoftware) ...

... Description : As in my first level -- DANTE'S GATE -- I have tried in CROSSING ACHERON to achieve a gaming atmosphere that is not only fast-paced (once the fur starts to fly), but just plain creepy. ... I have tried to take a tack of my own along the same lines. ... Instructions : Put ACHERON.WAD in your DOOM directory, type "doom -devparm -file acheron.wad -wart 1 3 -skill <#>" (Or, to play moderately at first, also put the file ACHE.BAT in your DOOM directory and type ACHE. And you'll get one.) ...

ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Careers overview . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Australia Telescope Online Archive (ATOA) . ... ATCA | ... Australia Telescope 20GHz Survey . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... Ghosts in the Machine . ...