All stars derive their energy through the thermonuclear fusion of light elements in to heavy elements. High temperatures are required so that the mutual electrostatic repulsion of the protons in each fusing atomic nucleus is overcome. ... Elements with more protons in their nuclei require higher temperatures. ... This sequence is now shown in the animation below. ... First Step of the Proton-Proton Chain Narration . Second Step of the Proton-Proton Chain Narration . ...

Еще в разделе: (Показать все результаты (>466) - zebu.uoregon.edu/ )

• Geothermal Energy
• Lecture XVII.
• Lecture XVIII.

Next: Particle Background Rejection Up: Detection Efficiency Previous: Front Illumination . ... The method requires that the CCD substrate be etched from the rear towards the depletion layer boundary. The device can be illuminated through this rear surface, which has a much thinner dead layer than the electrode side. ... The corresponding detection efficiency data are presented in Figure 7, and compared with the predicted data for a 20 m thick depletion layer. ...

Еще в разделе: (Показать все результаты (>4776) - xmm.vilspa.esa.es/ )

... Observatory data . ... Required stellar data . ... Comment column . ... UT date --- column label: DATE . MJD --- column label: MJD_OBS . ... Column label: TELESCOP . Column label: DIAM . Column label: LON . Column label: LAT . Column label: HEIGHT . ... Descriptor for the ``horizon'' table . ... Instrument configuration and run-specific information . Storage format . ... Column DET . ... Sample instrument files . ... CCD photometry . ... Required observational data . ...

Еще в разделе: (Показать все результаты (>1632) - www.sao.ru/ )

• Instrument configuration and run-specific information
• Required observational data
• Required stellar data

... Do not exceed safe floor loads. An 18-inch clearance is required between top of storage and smoke detectors. ... A 3-foot minimum clearance must be maintained between stored materials and unit heaters, radiant space heaters, duct furnaces, and flues. ... Extensive regulations (OSHA & NFPA) exist which govern the use, inspection, and maintenance of overhead cranes, hoists, and slings. ... safe clearance must be maintained for the safety of personnel; . ... signed records must be maintained; . ...

Еще в разделе: (Показать все результаты (>586) - www.apo.nmsu.edu/ )

• Procedure to Remove 2.5m Secondary Truss
• Procedure to Remove 2.5m Wind Baffle
• Large Capacity Archival Data Storage

. I worked on the bug with stsdas help, with no success. I then returned to trying to figure out the difference between the old and new drizzlepac coordinate mapping. It turns out the old drizzlepac was using its internal mapping code, so I forced it to use the wcs mapping code instead.But that did not resolve the difference. Search . Pages . Front Page . Weblog . Recent posts . Archive for 2014 . Archive for November . Commands . Edit Post .

Еще в разделе: (Показать все результаты (>13058) - www.stsci.edu/ )

• CSPICE Routines: SRFREC_C
• Reprocessing WFC3/UVIS and ACS/WFC images requires DrizzlePac v1.1.10
• OPRS REQUIRED TO SUPPORT SMOV3B

... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Astrophysics graduate student programs . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . ... Current telescope status . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...

Еще в разделе: (Показать все результаты (>11966) - www.atnf.csiro.au/ )

• Pulsar Group Main/Psrfits
• Required software
• Resetting the parkes surface

... Proposal Type: General Category: Sub-Category: Observation Category: Time Requested this semester: Hours already used for this pro ject: Additional Hours required to complete pro ject: Minimum Useful Time : Expected Data Storage: Prop osal Title: ABSTRACT: Regular Planetary Radar Radar Solar System 14 less than 100 GB 20-m Radar Imaging of Lunar Impact Craters and Hollow Terrain We propose 20-m per pixel resolution, bistatic ( ... The times include the one hour of radar setup time. ...

Еще в разделе: (Показать все результаты (>3637) - www.naic.edu/ )

• http://www.naic.edu/vscience/schedule/2015Spring/CampbelltagR2956.pdf
• http://www.naic.edu/vscience/schedule/2013Spring/BennertagR2791.pdf
• http://www.naic.edu/vscience/schedule/2015Fall/JonestagA2982.pdf

Microsymposium 34, MS058, 2001 ANOMALIES OF THE MOON'S THERMAL EMISSION IN THE IR SPECTRAL RANGE (10.5 - 12.5 micron). ... Sternberg State Astronomical Institute, Moscow, 119899, Russia, pugach@sai.msu.ru Summary: New satellite measurements of the lunar-surface radiation temperature were used to construct the spatial angular function of thermal radiation of the Moon in the infrared (10.5-12.5 micron) spectral range. ... These thermal anomalies are observed only in the limited range of phase angles. ...

Еще в разделе: (Показать все результаты (>117) - selena.sai.msu.ru/ )

• http://selena.sai.msu.ru/Pug/Publications/ms38/ms080.pdf
• http://selena.sai.msu.ru/Symposium/peter.doc
• http://selena.sai.msu.ru/Symposium/peter.pdf

... We give evidence that lower pressure model chromospheres can alos reproduce the Balmer line profiles, but give Lyman surface fluxes overestimated by more than an order of magnitude. ... We obtain the Paschen lines in emission and Paschen decrements as large as 41 for Pa$_{\beta}$. ... Formation of all Hydrogen series is collisionally controlled and takes place in a rather thin layer at the top of the chromosphere (Balmer, Paschen, and Brackett) or in the transition region (Lyman). ...

Еще в разделе: (Показать все результаты (>2231) - star.arm.ac.uk/ )

• MASSES
• CONCLUSIONS
• Astrodynamics 101

... SDFITS is a FITS binary table convention for the interchange of single dish data in radio astronomy. ... In October of 1989 a meeting of interested representatives of many of the world's radio-astronomical observatories was held in Green Bank, West Virginia, to consider the creation of a standard data transport and interchange format for single dish (i.e. non-synthesis) radio astronomy data. ... A set of required (CORE) and recognized but not required (SHARED) column names were also agreed to. ...

Еще в разделе: (Показать все результаты (>1582) - www.adass.org/ )

• ESA Survey Missions and Global Processing
• Embedded Astrophysics Query Support Using Informix Datablades
• The New JCMT Holographic Surface Mapping System - Implementation

Hide Zen home . ... Collecting more catalogues x2013; right now I would like to have catalogues like 2DF, RC3 . Allow the storage of SQL views in CAS. Arbitrary SQL queries from the user. My opinion is that's in the very future, since it requires the system to queue the queries, it requires the user quota system (of the user's data in the DB), and I guess it requires an additional (or more powerful) server. And right now we don't have any of these things x2026; . ... Zen, 2003-2007 ...

Еще в разделе: (Показать все результаты (>3143) - www.sai.msu.su/ )

• APOD: 2013 July 31 - 130 Years of Earth Surface Temperatures
• APOD: Asteroid 433 Eros Stereo Images
• Pulse-per-second (PPS) Signal Interfacing

... Satellite data ] . ... Data organization and access. ... The following data types are used for storage of information relevant to the project: . ... All data available within the Pavodok-96 project are copyright ї Space Monitoring Information Support laboratory (SMIS IKI RAN). Neither the data themselves nor any materials obtained with the use of these data can be used for commercial purposes and/or by any mass-media or public information system without prior writting permission from SMIS IKI RAN. ...

Еще в разделе: (Показать все результаты (>28) - smis.iki.rssi.ru/ )

... Hydrates MgSO MgSO MgSO MgSO MgSO MgSO MgSO 4 4 4 4 4 4 4 Sodium Sulfate Hydrates Na2SO4 · 10H2O Na2Mg(SO4)2 · 4H2O Mirabilite Bloedite · · · · · · · 1H2O 2H2O 4H2O 5H2O 6H2O 7H2O 11H2O Kieserite Sanderite Starkeyite Pentahydrite Hexahydrite Epsomite Undecahydrite ... 8H2O MgSO4 + H2O(l) Sodium Sulfide Nonahydrate Sulfuric Acid Hydrate Magnesium Sulfate Brine Galileo NIMS spectroscopy of Europan surface units 0.8 0.7 0.6 Scaled ... 2005 Wavelength (microns) The Search for Life on Europa.. ...

Еще в разделе: (Показать все результаты (>1000) - www.cosmos.ru/ )

• http://www.iki.rssi.ru/conf/2009elw/presentations/presentations_pdf/session7/biele_ELW.pdf

... Both Surface temp any object `near' beam to be within 2°C of ambient 21 May 2010 FTT Technical meeting 2 Camera Thermal Operation Scenarios No enclosure cooling fan running: not acceptable if the air temperature in the enclosure is lower than -5°C [0°C from camera spec] No control over humidity ­ dew point problems Start-up issues in cold weather allows some ventilation but otherwise allows ... Peltier on: set temperature of -85°C produces T = 8°C camera has a 50mm silent fan. ...

Еще в разделе: (Показать все результаты (>1780) - www.mrao.cam.ac.uk/ )

• http://www.mrao.cam.ac.uk/projects/OAS/pmwiki/uploads/MROIFastTipTilt.TechMeet9/FTT_mount_analysis_04.pdf
• OptInt PmWiki : MROIFastTipTilt / Tech Meet 9
• OptInt PmWiki : Tech Meet 9

... Imaging interferometry data presents us with two challenges: the aperture plane (i.e. the complex visibility function) is sparsely sampled, and the baseline phases are "totally corrupted" by the atmosphere while the closure phases, i.e. the sum of three closed loop baseline phases, is free of systematic errors. The two algorithms to take care of these challenges are deconvolution and phase self-calibration. The deconvolution algorithm we use is the CLEAN algorithm. ...

Еще в разделе: (Показать все результаты (>9983) - www.eso.org/ )

• No Title
• modhead
• ESO - Where can I find reference file of tag "XSH_MOD_CFG_TAB_VIS" which is

... Corporation . OAO RSC Energia . President of the Corporation . ... Brief History of Rocket and Space Technology . ... Space Station MIR . ... Space Records . ... Image . ... Contribution of RSC Energia to the Russian Space Technology . International Space Station . Project History . ... First Crew . Required Resources . ... Images . ... Second Crew . ... First Russian Visiting Crew . ... Third Crew . ... Fourth Crew . ... Rockets . ... Official WEB-site of S.P.Korolev RSC Energia . ...

Еще в разделе: (Показать все результаты (>2355) - www.energia.ru/ )

• RSC "Energia" - History
• S.P.Korolev RSC Energia - LAUNCHERS
• INTERNATIONAL SPACE STATION

The HyperNews Linux KHG Discussion Pages . Forum: The Linux Kernel Hackers' Guide . Re : Kernel source code ( Gabor J.Toth ) . ... Gabor J.Toth ) . ... I didn't respond because I wanted to think about how it could be done, and done in such a way that it would actually be helpful.. I just saw a pointer to cxref posted to comp.os.linux.announce. I don't think that we would have to use its extra documentation features to use its cross-referencing features. ...

Еще в разделе: (Показать все результаты (>8493) - www.arcetri.astro.it/ )

• mod_mem_cache - Apache HTTP Server
• PAM2R Info Page
• Microwave Holography of Radioastronomical Antennas

... These HTML pages can be downloaded from SET.GMD.DE (/pub/misc/XFree86OS2/html) by FTP. This is XFree86 for OS/2, version 3.3.6 You don't have to download all files; just get the marked required files first, and then read the files and decide what you further need. ... Latest Information required (LATEST.OS2) . ... There are two flavours available, the full server and the small server which does not have the seldomly used PEX, XI, XIE extensions built in. 8514 server, full small (X8514.zip) . ...

Еще в разделе: (Показать все результаты (>2009) - crydee.sai.msu.ru/ )

• Hardware and Software Requirements
• XFree86/OS2 Available Ported Software - Tools
• Argument association

... In the central equatorial Pacific, the large area of warmer than normal sea surface temperatures (large area outlined in red with a white center) associated with growing El Nino conditions has recently migrated eastward toward the coast of South America. http://physicaplus.org.il/zope/home/en/1105389911/1113511992_en На этой странице есть презентации с конференции, где активно обсуждалась . ... Картинка со страницы со статьей Шавива. http://physicaplus.org.il/zope/home/en/1105389911/1113511992_en . ...

Еще в разделе: (Показать все результаты (>423) - xray.sai.msu.ru/ )

• http://xray.sai.msu.ru/~ivan/gmt/man/trend1d.html
• Nomenclature

... A Wheel on Mars . ... Energized by the bright, bluish central star seen here, this star forming region sprawls across hundreds of light-years -- spanning over three degrees on the sky while nearly 3,000 light-years from planet Earth. The Bubble Nebula . ... Beautiful Nebula discovered between the Balance [Libra] the Serpent [Serpens] ..." begins the description of the 5th entry in 18th century astronomer Charles Messier's famous catalog of nebulae and star clusters. ... South Pole Star Trails . ...

Еще в разделе: (Показать все результаты (>81757) - www.astronet.ru/ )