INFORMATION ON UPDATED EPHEMERIDES OF MINOR PLANETS SERVICE Due to rapid growth of number of the numbered minor planets the EMP data turn out to be substantially incomplete or out of date by the time they are used. ... The package computes positions of minor planets by the formulae of elliptic motion using sets of osculating elements obtained in advance for a number of non-uniformly distributed moments of time. ... In so doing coordinates and masses of perturbing planets are taken from DE 405. ...

... The Sun has come all of one day away from breaking its record for the longest period of inactivity for the last decade - reaching a mid-summer low and falling into yet another state of "hibernation". Yesterday, on the first day of autumn, new sunspots appeared on the surface of the Sun following an absence of almost 50 days. ... The first low lasted 51 days, from 21 July until 11 September last year. ... Now, almost a year later, it seems the Sun has hit a new low almost as "deep" as the first. ...

This document explains how to install, configure and run Apache 1.3 under Microsoft Windows. ... whether or not you want to run Apache for all users (installing Apache as a Service), or if you want it installed to run in a console window when you choose the Start Apache shortcut. your Server name, Domain name and administrative email account. the directory to install Apache into (the default is C:\Program Files\Apache Group\Apache although you can change this to any other directory you wish) . ...

We call expert systems that implement visualization of decision making procedure with the help of graphical diagrams the visual expert systems. ... Actor Prolog is a powerful instrument of rapid prototyping and programming of visual expert systems, thanks to means of visual programming and graphical user interface development automation based on the SADT diagrams. ... Note that the program has colored the "Prepare berries and fruits" and "Boil berries and fruits with sugar" blocks red. ...

The nasa.gov site requires that JavaScripts be enabled in your browser. ... Contact NASA . ... The term "astronaut" derives from the Greek words meaning "space sailor," and refers to all who have been launched as crew members aboard NASA spacecraft bound for orbit and beyond. Since the inception of NASA's human space flight program, we have also maintained the term "astronaut" as the title for those selected to join the NASA corps of astronauts who make "space sailing" their career profession. ...

... A clock is a tool for the time counting. The stable repeating processes are used in clocks. ... The first timepieces were sand glasses; in the 2nd thousand years B.C. there occured water clocks; the first mentions about mechanical timepieces related to the end of the 6th century; the modern mechanical timepieces are created by H. Huigens in 1657; in 70th years of the 20th century there were widespread the electronic quartz watches with numeric indication, for example on the liquid chips. ...

VIEW OUT OF THE WINDOW FROM LEXINGTON, SOUTH CAROLINA, USA . ... I am going to share this my teachers and students and hopefully we will get a few more different views of the Lexington, SC and our view out their window. ... 30, 1998, It is a beautiful day in Lexington, SC. ... The tress are all bare of leaves except for the tall lean pine trees with their green needles and pine cones. ... There ar 2 birds (black) that are in the Holly tree looking for food on the ground under my bird feeder. ...

VACUUM ARC DEPOSITED NANOSTRUCTURED TI COATINGS B.B. STRAUMAL1,2, N.F. VERSHININ1, E. RABKIN3, R. KROEGER3, R. DIMITRIOU4, and W. GUST2 1 I. V. T. Ltd. ... 92 - 70174 Stuttgart - Germany 4 3 Dpt Materials Engineering - TECHNION-Israel Institute of Technology - 32000 Haifa - Israel PECHINEY CRV - BP 27 - 38340 Voreppe - France ABSTRACT: Ti coatings on silicate glass substrates have been produced using a nonfiltered vacuum arc deposition technique. ... If the deposition time t is high, the Fig. ... Fig. ...

... The unlocked gate at the entrance to the observatoryтАЩs gravel driveway should remain closed to prevent the public from driving back to the observatory. ... This means that if there are still members of the public present at the observatory who do not wish to leave by 11:30 PM they will be locked in the park until a keyholder leaves and secures the gate(s) behind him/her. ... Roll the roof back using the hand crank near the computer room. ... Amateur Astronomers Association of Princeton, Inc., ...