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1. Momentum
... A cannon weighing 1 ton (metric ton, 1000 kilograms) fires a 10 kg shell at 1000 meters/second. With what velocity does the cannon recoil? ... The quantity "mass times velocity" (or "the product of mass and velocity") is called momentum (plural: momenta) and is often denoted by the letter P. One way of interpreting the last equation (5) is to state that the momentum given to the cannon equals the momentum given to the shell. ... v 1 = 1000 m/s P 1 = m 1 v 1 = 10 kg x 1000 m/s = 10,000 kg-m/s . ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/mirrors/stern/stargaze/Smoment.htm -- 12.8 Кб -- 04.06.2006
[ Сохраненная копия ]  Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Smoment.htm -- 12.8 Кб -- 22.12.2007
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2. jun12-dec12 sysperf,pnterror
Calibration data from jun12 through dec12 was used to look at the system performance and pointing errors of various receivers. 06jun12 - model 18 installed. ... Prior to this, little power was getting into polB. 430 dome data used was after 19oct12. 28oct12: new sbn receiver installed . ... they had an exceptionally large pointing error for this receiver (say > 60 asecs) . ... The offsets for the other receivers are then computed relative to sbn using 2 or 4 sources.This was done back in apr-may12. ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~phil/sysperf/misc/jun12_dec12/sysperf_pnterr_jun12_dec12.html -- 12.7 Кб -- 13.01.2013
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3. The Parkes 21cm Multibeam Receiver
The Parkes 21cm Multibeam Receiver is a new facility available on the Parkes Telescope which is operated by the Australia Telescope National Facility (ATNF), CSIRO. The facility consists of a 13-beam cooled 21cm receiver system, located at the prime focus of the 64m dish. ... Completed 21cm Multibeam Receiver being hoisted up to the Parkes focus cabin. ... It is now available, in 64 MHz mode and in pulsar mode, for normal National Facility use. ... Beam 1 . Beams 2-7 . ... Frequency Range . ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/multibeam/instrument/description.html -- 8.2 Кб -- 03.02.2013
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4. Winer Observatory Command and Control
Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... 2/3-m Telescope . ... Site . ... Commanding . ... In a typical robotic observing scenario, each afternoon, a telescope control computer obtains a set of objects to observe from its home institution from a command or script file. ... The file is then transferred to the telescope control computer at the Winer Observatory in Sonoita. ... The Iowa control computer then begins processing the telrun.sls file. ... 2013 Winer Observatory. ...
[ Сохраненная копия ]  Ссылки http://www.winer.org/Site/Commanding.php -- 13.6 Кб -- 09.04.2016
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5. Sosonkin Mh.G.
... After passing degree work in MAO of NAS of of USSR Sosonkin has received the recommendation for receipt in post-graduate course of M??. ... Subjects of his scientific work were use of new receivers of radiation, in particular of electron-optical converters at observant astronomy. ... On industrial base FTI Sosonkin has created installation on base EOC UM - 92 for Cassegrain focus of a telescope ?ZT-2 and similar to it and installation with the same type EOC for focus of Newton. ...
[ Сохраненная копия ]  Ссылки http://www.mao.kiev.ua/lao/sosonkin_eng.html -- 13.3 Кб -- 12.01.2010
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6. Effects to be Considered
. Previous slide . Next slide . Back to first slide . View graphic version .
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/docs/documents/Appendix/HE/tsld011.htm -- 2.1 Кб -- 12.12.2000
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7. FPV 400mw 5.8GHz AV Powerful Transmitter + Receiver (RC5808) Combo Платье
... FPV 400mw 5.8GHz AV Powerful Transmitter + Receiver (RC5808) Combo . FPV Equipments : FPV Accessories . ... Package Contents : 1 x Transmitter, 1 x Receiver . ... Цвет: бежевый . ... Артикул: 62759_OAB ВАР.1 Цвет: голубой Состав: ткань верха: текстиль, 40% хлопок, 60% полиэстер Страна дизайна: Россия Страна производства: Китай Товар сертифицирован. ... Цвет: черный . ... Цвет: синий . ... Цвет: серый . ... Платье Topshop - Topshop - Topshop . ...
[ Сохраненная копия ]  Ссылки http://astrokuban.info/astroku3975.html -- 25.5 Кб -- 14.02.2016
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8. The Supervisor receiving one of many handouts
... Gallery . ... The Supervisor receiving one of many handoutтАж . Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . Sidebar Right . ... Title: The Supervisor receiving one of many handouts . Description: Image: Kim Rawlings . ... The Supervisor receiving one of many handouts Image: Kim Rawlings . Powered by Gallery 3.0.9 (Chartres) . ...
[ Сохраненная копия ]  Ссылки http://www.mso.anu.edu.au/gallery3/index.php/first100years/album26/IMGP4666 -- 21.5 Кб -- 10.04.2016
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9. John F. Kielkopf Vita
John Kielkopf entered the University of Louisville as an early-admissions student in 1963 before finishing high school. ... Currently also an Adjunct Professor at the University of Southern Queensland, Australia, he has been an Associate Research Scientist at Hopkins, a Visiting Scientist at Argonne National Laboratory, and an Adjunct Astronomer at the Observatory of Paris - Meudon. ... Their daughter, Clara Kielkopf , is a professor in the Department of Biophysics at the University of Rochester. ...
[ Сохраненная копия ]  Ссылки http://www.astro.louisville.edu/~john/vita/index.html -- 7.2 Кб -- 23.03.2016
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10. Hewlett Packard 58503A GPS Receiver
... Driver ID: GPS-HP . ... This driver supports the HP 58503A Time and Frequency Reference Receiver. ... It receiver should be operated with factory default settings. Initial driver operation: expects the receiver to be already locked to GPS, configured and able to output timecode format 2 messages. The driver uses the poll sequence :PTIME:TCODE? to get a response from the receiver. ... Specifies the driver reference identifier, an ASCII string from one to four characters, with default GPS . ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/~er/xntp/driver26.html -- 4.2 Кб -- 21.12.2007
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11. East Siberian Center for the Earth's Ionosphere Research. Incoherent Scatter
Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Antenna system . ... The Irkutsk incoherent scatter radar is one of the world's nine active radars which give the opportunity to investigate ionosphere by the incoherent scatter method. ... Antenna gain coefficient . ... Antenna . ... Two antennas . ... To get an idea what station "Dnepr" antenna system looks like, let us consider some of the radar views which are given by the photographs General view and Side view . ...
[ Сохраненная копия ]  Ссылки http://rp.iszf.irk.ru/esceir/isr/isradaren.htm -- 12.1 Кб -- 19.01.2013
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12. Receiving signals - signal()
... Up: Interrupts and Signals Previous: Sending Signals - kill() . int (*signal(int sig, void (*func)()))() - that is to say the function signal() will call the func functions if the process receives a signal sig . ... signal(SIGINT, SIG_IGN); . ... Finally lets write a program that communicates between child and parent processes using kill() and signal(). fork() creates the child process from the parent. ... The child picks up these signals with signal() and calls appropriate functions. ...
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/hq/sts/linux/book/c_marshall/subsubsection2_18_4_3_2.html -- 4.0 Кб -- 28.12.2007
[ Сохраненная копия ]  Ссылки http://www.sao.ru/hq/sts/linux/book/c_marshall/subsubsection2_18_4_3_2.html -- 4.0 Кб -- 11.09.2010
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/hq/sts/linux/book/c_marshall/subsubsection2_18_4_3_2.html -- 4.0 Кб -- 02.10.2012
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13. The Inner Radiation Belt
The inner radiation belt, discovered by Explorers 1 and 3, owes its existence to the extraordinary stability of trapped orbits near the Earth. ... If these are electrically charged, e.g. electrons or ions, they will often end up trapped by the Earth's magnetic field. ... The energetic protons which then materialize are grabbed by the Earth's magnetic field, often on trapped orbits which do not return to the atmosphere, in which the proton can stay trapped for a rather long time. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/magbase/REFMAN/EAMAGSPH/winbelt.html -- 5.0 Кб -- 21.12.2007
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14. CSPICE Routines: LTIME_C
... Brief_I/O VARIABLE I/O DESCRIPTION -------- --- -------------------------------------------------- etobs I Epoch of a signal at some observer obs I NAIF ID of some observer dir I Direction the signal travels ( "->" or "<-" ) targ I NAIF ID of the target object ettarg O Epoch of the signal at the target elapsd O Time between transmit and receipt of the signal . ... If the argument list reads as below, ..., obs, "->", targ, ... the signal is traveling from the observer to the target. ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/~sontag/spicedocs/cspice/ltime_c.html -- 10.9 Кб -- 17.12.2005
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15. Receiving mail
. Select a topic for further information. Commands for reading mail . Notification of mail arriving . Reading mail messages . Exiting mail .
[ Сохраненная копия ]  Ссылки http://comet.sai.msu.ru/UNIXhelp/mail/five.html -- 1.8 Кб -- 17.01.1997
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16. Galway Astronomy Festival ready to receive its visitors | International Year of
. Home . News . Gallery . Events . Twitter . Press Releases . Links . Contact Us . Calendar . Press & Web Coverage . Previous . Next . List . International Year of Astronomy, Ireland National Node . [Back To Top] .
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/scholars/iya/local/first_display_of_the_iya200/galway_astronomy_festival_r.html -- 6.7 Кб -- 31.12.2009
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17. Nanosatellite "Samsat-218" received an airworthiness certificate
... Pre-university education . ... The certificate obtained by the University proves compliance of the nanosatellite SamSat-218 with safety requirements when performing works on preparation, during the launch and flight of the carrier rocket Soyuz-2.1a . Samara State Aerospace University received such document for the first time in the history of the University. ... The first students nanosatellite SamSat-218 was made by the students and scientists of Samara State Aerospace University. ...
[ Сохраненная копия ]  Ссылки http://www.ssau.ru/engnews/12115/ -- 25.2 Кб -- 28.12.2015
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18. ASP: Suzanne Gurton Receives the 2008 AANC Professional Award
Suzanne Gurton, the Education Manager at the Astronomical Society of the Pacific (ASP), has received the 2008 Professional Award, given each year by the Astronomical Association of Northern California to an astronomer who has done outstanding work in distinguishing and fostering amateur astronomy. ... She has spearheaded several major national educational initiatives that benefit the amateur and educational communities in astronomy . ...
[ Сохраненная копия ]  Ссылки http://www.astrosociety.org/news/gurton.html -- 7.9 Кб -- 02.10.2012
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19. Plutos Newly Discovered Moons Receive Names
... Credit Copyright: NASA , ESA , Mark Showalter ( SETI Institute ) Explanation: Pluto's newly discovered moons now have names. ... The small moons were discovered in 2011 and 2012 by the Hubble Space Telescope in preparation for the close passing of the New Horizons spacecraft by Pluto in 2015. ... Publications with keywords: Pluto - Pluto moons . Publications with words: Pluto - Pluto moons . ... Fifth Moon Discovered Orbiting Pluto . Pluto s P4 . ... Eris: More Massive than Pluto . ...
[ Сохраненная копия ]  Ссылки http://www.astronet.ru/db/xware/msg/1290172 -- 15.6 Кб -- 08.07.2013
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20. If You Sent Mail, I Never Received It - an Astronomy Net Exploration Forum
Astronomy Discussion Forums . Forums: . ... Discussion Forums . ... If You Sent Mail, I Never Received It . Forum List | ... Post Message | ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...
[ Сохраненная копия ]  Ссылки http://www.astronomy.net/forums/exploration/messages/142.shtml -- 12.9 Кб -- 09.04.2016
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