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181. ASP: Astrophysics for a Ten-Year-Old Mind
... Over the next couple of days, ask a random selection of the people you meet to tell you the difference between 1/4 and 1/5. ... Show your subjects the equation e = mc2 and ask what it means. ... The equation is the most famous in science. ... Most associate it with Albert Einstein and many will say it has to do with mass and energy. A heartening number of students and teachers will even tell you the equation states that energy is equal to mass times the speed of light squared. ...
[ Сохраненная копия ]  Ссылки http://www.astrosociety.org/edu/publications/tnl/43/astromind.html -- 9.8 Кб -- 02.10.2012
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182. Restoring a WF/PC Frame with a Space-Variant PSF
... Let us now turn to the other main topic of this contribution, namely an algorithm for restoring a full WF/PC frame (or undersampled multi-frames) with its SV-PSF. ... Sew the M restorations together. ... Here is an elegant way out: if one considers the patches as ``independent'' overlapping observations of the same field, each with its own space-invariant (SI) PSF, then one can simply use the Lucy-Hook ``co-addition'' algorithm to construct a single restored image from the multiple data patches . ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/stsci/meetings/irw/proceedings/adorfhm.dir/section3_3.html -- 6.4 Кб -- 15.04.1994
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183. [sas-uploads] asmooth-2.0.tgz
... Previous message: [sas-uploads] param-1.65.tgz . ... Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] . Package asmooth-2.0.tgz (84 kB) Uploaded by Ian Stewart < ims@star.le.ac.uk > The most recent entry in ChangeLog is: asmooth/ChangeLog ChangeLog for asmooth =============================== Open SPRs: - 2130 - 2176 Version 2.0 - 11 Sep 2001 (IMS/LUX) ---------------------- - Iterative algorithm replaced by a simpler, faster, more elegant 2-step process. ...
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/pipermail/sas-uploads/2001-September/001216.html -- 3.1 Кб -- 11.09.2001
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184. A prototype build system for CASA using SCons Bojan Nikolic web pages (r. 329)
... Bojan Nikolic web pages (r. 329) . ... Building CASA . ... Introduction to SCons . I have designed a prototype implementation of a build system for CASA based on the SCons tool. ... This system is experimental and not the official way of building CASA. ... The main version of the code for this build system is contained in a bzr branch, together with the remainder of the CASA system. ... Build: . ... To debug the SCons build process: . ... A prototype build system for CASA using SCons . ...
[ Сохраненная копия ]  Ссылки http://www.mrao.cam.ac.uk/~bn204/alma/sweng/casascons.html -- 16.6 Кб -- 04.04.2016
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185. Laboroscopes
... LABOROSCOPES . ... Setting the New Perfomance Standard in Laboratory and Clinical Microscopy.. ... Offering the advantages of all three major contrast techniques – Brightfield, Phase Contrast and Darkfield – and perfectly suited for photomicrography, the LABOROSCOPE? always delivers sharp, crisp images, setting the new performance standard in laboratory and clinical microscopy. ... 1 EM-15X focusing eyepiece with 2 standard graticules; a 10mm / 100div scale and a 10mm x 10mm / 400 square grid. ...
[ Сохраненная копия ]  Ссылки http://www.lomoplc.com/laboroscopeDataPage.htm -- 27.2 Кб -- 09.04.2016
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186. CICADA, CCD and Instrument Control Software
... Computerised Instrument Control and Data Acquisition (CICADA) is a software system for control of telescope instruments in a distributed computing environment. ... Computerised Instrument Control and Data Acquisition (CICADA) is a software system developed to provide access to, control of, and retrieval of data from, instruments mounted on observatory telescopes. ... Each instrument class generates its own request data structures using its own generate_req method, which is called by the control...
[ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass96/youngp.html -- 12.5 Кб -- 23.06.1998
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187. Deep Sky Images by Joe DiNapoli ? Amateur Astronomers Association of New York
... Home Gallery Astrophotography Deep Sky Images by Joe DiNapoli . ... Deep Sky Images by Joe DiNapoli . ... Deep Sky Gallery by Ed Fox . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...
[ Сохраненная копия ]  Ссылки http://www.aaa.org/gallery-2/astrophotography/deep-sky-images-by-joe-dinapoli/ -- 117.7 Кб -- 10.04.2016
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188. Amateur Astronomers Association of Princeton
... Observatory . ... THE HISTORY OF AAAP . ... After introductory remarks by Robert Sanders, founder of the Association, it was moved that the name of the organization be Amateur Astronomers Association of Princeton. ... 2/72 First issue of Sidereal Times, so named by Editor Roxanne Tobin. ... 5/72 Election of officers: Norman Sperling, Director; John Church, Assist. ... Sidereal Times, John gives the following report: . ... Sidereal Times.) ... Amateur Astronomers Association of Princeton Т? 2015. ...
[ Сохраненная копия ]  Ссылки http://www.princetonastronomy.org/history.html -- 87.0 Кб -- 23.03.2016
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189. http://www.apo.nmsu.edu/arc35m/Instruments/GIFS/APO-GIFS_Factsheet.pdf
APO/GIFS Instrument Factsheet The Goddard imager and Integral Field Spectrograph (GIFS) has recently been commissioned on the APO 3.5 m telescope. This factsheet presents a high level overview of the GIFS instrument. ... GIFS Imaging The GIFS imaging mode is used for imaging science and target acquisition for the IFS mode. ... Imaging Mode pixel scale: 0.168"/pixel · Comparison to Other APO 3.5m instruments: The GIFS field of view is smaller than SPICAM, but the filter set is far more extensive. ...
[ Текст ]  Ссылки http://www.apo.nmsu.edu/arc35m/Instruments/GIFS/APO-GIFS_Factsheet.pdf -- 86.8 Кб -- 12.03.2014
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190. Phil Plait's Bad Astronomy: Space: 1999 Convention
... Bad Astronomy . ... Bitesize Astronomy . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Remember the TV show "Space: 1999"? ... It was a convention for fans of the show, held in New York City on September 1-3, 2000. ... I was invited to give the "Reality Check" talk at the con, which is a science-based talk about the show. ... A longer shot of the panel, showing hosts (from right) John Muir and Tom Lowery (who also was commander in chief of the con). ... 2008 Phil...
[ Сохраненная копия ]  Ссылки http://www.badastronomy.com/fun/travelogs/space1999.html -- 27.3 Кб -- 09.04.2016
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191. Arecibo Radar Interface
... This document is based upon a Radar Interface discussion, 1995 November 1, with Don Campbell, Eddie Castro, Alice Hine, Mike Nolan, Phil Perrilat, Bill Sisk, Mike Sulzer, and Bob Zimmerman present. ... The radar data acquisition system has three primary modes of operation for planetary radar: hardware decoding of a coded signal, direct sampling of a coded signal, and CW spectrometry. ... The 260 MHz signal is passed through a many-pole 20 MHz analog bandpass filter. ... Filters. ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~nolan/radar/ri.html -- 20.2 Кб -- 24.02.2005
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192. Images Taken by Mike Shade of the Sonoita Hills Observatory
... These images were provided to Winer Observatory by Mike Shade of Sonoita Hills Observatory as an example of the outstanding work done by local Sonoita amateur astronomers. ... All images on this page were taken with a 6-inch Astro-Physics aprochromatic refractor at Sonoita Hills Observatory using an SBIG ST-7 camera. ... Object: Galaxy Messier 100 . ... Date: March 2001 . ... All images on this page were taken with an f/5 Newtonian reflector at Sonoita Hills Observatory using an SBIG ST-7 camera. ...
[ Сохраненная копия ]  Ссылки http://www.winer.org/About/Mike_Shade.php -- 14.0 Кб -- 09.04.2016
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193. http://www.wro.org/scodova/RNGC_Objects_by_Messier.pdf
M44 M45 Con Type Mag Alias/Note 8 7 6 5 6 4 3 5 8 7 6 6 6 8 6 6 7 7 6 5 6 11 5 8 8 7 7 7 4 9 6 5 5 6 6 6 5 10 5 9 3 1 M 1 Crab Nebula Supernova Remnant M2 M3 M4 M5 M 6 Butterfly Cluster Cr 341 M 7 Cr 354 M 8 Lagoon Nebula IC 1271 LBN 25 M9 M 10 M 11 Wild Duck Cluster Cr 391 M 12 M 13 Great Cluster in Hercules M 14 M 15 M 16 Eagle Nebula Cr 375 M 17 Omega Nebula SH2-45 LBN 60 M 18 Cr 376 M 19 M 20 Trifid ...
[ Текст ]  Ссылки http://www.wro.org/scodova/RNGC_Objects_by_Messier.pdf -- 14.2 Кб -- 14.04.2015
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194. Amateur Telescope Makers of Boston
... M51 whirlpool galaxy, 23May15 . M51 whirlpool galaxy, ATMoB club house, 23May15. ... 70-200mm lens + 1.4 ext . ... 4 min x 8 = 32 min total exposure . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...
[ Сохраненная копия ]  Ссылки http://www.atmob.org/gallery/showimage.php?id=2995 -- 3.2 Кб -- 10.04.2016
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195. Untitled1
... This project is lead by Dr Brian Schmidt and aims to measure the ultimate fate of the Universe: Will the Universe expand forever, or will gravity eventually halt its expansion, and send it crashing into the "gnaB giB" the "Big Bang" in reverse? ... Measuring distances in the Universe is extremely difficult, but by comparing the relative brightnesses of SN Ia, it is possible to measure a distance to a single object with a precision of about 7%. ... SN 1997ck, the most distant star yet discovered . ...
[ Сохраненная копия ]  Ссылки http://www.mso.anu.edu.au/annualReport/1997/04_shighlights.html -- 8.0 Кб -- 02.10.2012
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196. PEC Operation
... Operation of the Precision Error Correction (PEC) in the LX200 Drive . ... The basic concept is to correct the speed of the drive motor to compensate for the fact that the worm drives the worm wheel a bit faster or slower as it rotates.  This is done by going into a training mode and manually training the computer to compensate for the mechanical defects.  ... It can not do a perfect job because correcting for one turn of the worm takes account of only one tooth of the worm wheel.  ...
[ Сохраненная копия ]  Ссылки http://www.astro.louisville.edu/software/xmtel/archive/xmtel-3.1/docs/lx200/PECOper.html -- 17.6 Кб -- 26.04.2003
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197. http://www.jsc.nasa.gov/roundup/online/2007/0307.pdf
National Aeronautics and Space Administration roundup Lyndon B. Johnson Space Center MARCH 2007 volume 46 number 3 NASA JSC2007E06521 JSCdirector On the cover Computer-generated artist's rendering of the International Space Station after Space Shuttle Atlantis' (STS-117/13A) undocking and departure. ... I need your creative ideas about how to be more creative here at JSC! ... A silicone-based adhesive is mixed with carbon nanotubes. ... Take carbon nanotubes, for example. ...
[ Текст ]  Ссылки http://www.jsc.nasa.gov/roundup/online/2007/0307.pdf -- 1466.2 Кб -- 13.03.2007
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