This lesson is intended as a revision of basic direct-current (DC) circuits . It was discovered in the 19th century that certain materials (so-called ideal resistors) have a current through them I that is proportional to the potential difference (voltage) across them V. This is not a fundamental law of physics (like momentum conservation) but is an observed behavior which some materials roughly follow (like the friction law we covered earlier in the course). ... This equation is called Ohm's law. ...

Еще в разделе: (Показать все результаты (>590) - www.mso.anu.edu.au/ )

• Gary Da Costa's Home Page
• Brad E. Tucker's Homepage
• Research Projects Entrance

... Tethys, one of Saturn's larger moons at about 1000 kilometers in diameter, survived the collision, but sports today the expansive impact crater Odysseus. ... UB313: Larger than Pluto . ... The vast emission nebula N44 in our neighboring galaxy the Large Magellanic Cloud has a large, 250 light-year hole and astronomers are trying to figure out why. ... Cosmic Tornado HH 49 50 . ... South of the large star-forming region known as the Orion Nebula, lies bright blue reflection nebula NGC 1999. ...

Еще в разделе: (Показать все результаты (>43150) - www.astronet.ru/ )

... General information . ... Eurasian Astronomical Society . Main Optional Sections (Workshops) . ... Main Deadlines . ... The conference "Astronomy - 2005: Current State and Prospects" is to be held in Moscow, Russia, on June 1-6, 2005, in the frame of the Scientific Program of the 8th General Meeting of the Eurasian Astronomical Society. The main goal of the Symposium is to analyze the current state and possible prospect of astronomical science and work out a strategy of its development. ...

Еще в разделе: (Показать все результаты (>1755) - www.sai.msu.su/ )

• APOD: 2006 February 7 - UB313: Larger than Pluto
• Abstract Registration Form - INTERNATIONAL SYMPOSIUM "ASTRONOMY - 2005: CURRENT
• INTERNATIONAL SYMPOSIUM"ASTRONOMY - 2005: CURRENT STATE AND PROSPECTS"

... Размер: 2;1 . Цвет: Голубой . ... Рубашки / Блузки . ... Артикул: D122_15KR Цвет: белый Состав: 50% вискоза, 50% полиэстер Описание: элегантная блуза без рукава. ... Цвет: черный . ... Черный глянец металла облагораживает и сдерживает невероятный шик образа, достойного лучших интерьеров.<div><br></div><div>Цоколь: E14.</div><div>Мощность: 8х40.</div> . ... Ящик для 20 ключей Office-Force с кодовым замком, цвет: черный - Office-Force - Office-Force . ...

Еще в разделе: (Показать все результаты (>462) - astrokuban.info/ )

• OM-K62-1000 1000mA 5 Port Double USB Charging Socket Panel сумка от Fasttrack,

... Share your current Research with us . ... От: "Journal of Geology Geosciences" . ... Тема: Share your current Research with us . ... Journal of Geology Geosciences publishes original Research/Review/Mini-review/Commentary/Opinion articles, Short communication, Case Reports etc, which covers the topics related to Earth Sciences, Climatic Change, Disaster Management, Disaster Preparedness Mineralogy, Geodesy, GIS, Remote Sensing, Anthropology, Geography of the Earth, Primatology, Planetary Sciences...

Еще в разделе: (Показать все результаты (>295) - www.mao.kiev.ua/ )

• MAO NASU :: Topic: Call for Expressions of Interest to organise Symposia and
• Traffic Analysis for ursa (UARNET)
• Traffic Analysis for UARNET -- ursa

... Class . ... FIELD | ... METHOD . ... java.lang.Object ij.plugin.filter.XYWriter . ... PlugInFilter . public class XYWriter . ... This method is called once when the filter is loaded. ... This method should return a flag word that specifies the filters capabilities. ... ImageJ will lock the image before calling this method and unlock it when the filter is finished. For PlugInFilters specifying the NO_IMAGE_REQUIRED flag and not the DONE flag, run(ip) is called once with the argument null . ...

Еще в разделе: (Показать все результаты (>480) - www.astro.louisville.edu/ )

• RoiWriter (ImageJ API)
• Analyzer (ImageJ API)
• Index of /software/sbig/archive/xmccd-4.2.1/xmccd-4.2.1/libapogee/current

Conjunction over Armagh", one of the posters of the astronomy exhibition. A major new exhibition, featuring some of the best astronomical images ever taken, is currently on display in St. Patrick's Trian, Armagh. ... Dr Miruna Popescu of Armagh Observatory, who put together the images for the exhibition, said: "I am so pleased that St. Patrick's Trian, Armagh, is the first place in Northern Ireland to display this exhibition. ...

Еще в разделе: (Показать все результаты (>2004) - star.arm.ac.uk/ )

• Amazing Astronomy Exhibition in Lurgan | International Year of Astronomy in
• Jayanne's last lecture of her current Irish IYA tour: Friday 7 August, Dublin |
• Amazing Astronomy Images on Display in St Patrick's Trian, Armagh |

The Astronomy Net . ... The Moon is Earth's only natural satellite. It has no formal English name other than "the Moon", although it is occasionally called Luna (Latin: moon), or Selene (Greek: moon), to distinguish it from the generic term "moon" (referring to any of the various natural satellites of other planets). ... The first man-made object to impact the lunar surface was Luna 2 in 1959; the first photographs of the normally occluded far side of the Moon were made by Luna 3 in the same year. ...

Еще в разделе: (Показать все результаты (>278) - www.astronomy.net/ )

• I Hate Most Of Current Psychology As Now Practiced - an Astronomy Net
• Correction - an Astronomy Net Exploration Forum Message

ON-LINE STATIC EIT RECONSTRUCTION SERVER . ... Static image reconstruction from the data measured in vivo is still intriguing problem in EIT. ... dipole (adjacent) current injection and voltage measurements on pairs of adjacent electrodes (like in Sheffield systems) . ... You can view examples of the text files for polar , dipole and trigonometric injection, use them for testing the server and find more details on HOW TO PREPARE INPUT FILE FOR THE ON-LINE EIT RECONSTRUCTION SERVER page. ...

Еще в разделе: (Показать все результаты (>545) - www.cplire.ru/ )

• Report on Cosmic Call 1999
• Open Systems Handbook: A Guide to Building Open Systems
• Philippe V. Komissinski

Еще в разделе: (Показать все результаты (>12) - www.vsm.host.ru/ )

Next: Future plans Up: Electronic database Previous: Electronic database . The JPDOC gives access to references to the papers, data files and links to the internet resources related to measurements and calculations of the optical constants in the wavelength interval from X-rays to the radio domain. ... The database also provides links to internet collections of optical data files and personal WWW pages with relevant software and includes some other useful information. ...

Еще в разделе: (Показать все результаты (>200) - www.astro.spbu.ru/ )

• Alexei Kritsuk's Home Page
• Polar-Ring Galaxies
• Vladimir P. Reshetnikov's Home Page

... Radio Astronomy . ... ASRAS Board Members . ... To see the most up to date news and events happening with ASRAS log in with your user name and password and then click on the Activities page. ... Messier Marathon (Member Observing) CANCELLED Saturday, April 9, 2016 9:00 PM Location:Farash Center Ionia NY . ... ASRAS Members meeting - Friday May 6 at Farash Center - Ionia NY . ... ASRAS Board members meeting - monday May 9 @ Farash Center Monday, May 9, 2016 7:00 PM Location:Farash Center Ionia NY . ...

Еще в разделе: (Показать все результаты (>291) - www.rochesterastronomy.org/ )

• ASRAS Star Parties

... According to the current estimates, a few percent of Main Sequence B5-F5 stars reveal strong surface magnetic fields reaching the values of tens of kilogauss, which is an order of magnitude greater than the maximal magnetic field in sunspots. ... An important direction in the study of magnetic stars is the study of binary and multiple systems with magnetic components using the techniques of spectroscopy and high angular resolution interferometry. ...

Еще в разделе: (Показать все результаты (>169) - mavr.sao.ru/ )

MOSCOW CENTER FOR CONTINUOUS MATHEMATICAL EDUCATION . INDEPENDENT UNIVERSITY OF MOSCOW . ... A MATHEMATICS PROGRAM IN ENGLISH . FOR UNDERGRADUATES AND GRADUATE STUDENTS . ... Students | IUM Library | ... About the IUM . ... Program features . ... Application: . ... Application procedure . Application form . ... Program: . ... Living in Moscow . ... Current semester info: . ... Alumni: . List of Alumni . Home Universities . ... University of California, Berkeley . ...

Еще в разделе: (Показать все результаты (>691) - www.mccme.ru/ )

• Labo J.-V.Poncelet: A.Shen
• Labo J.-V.Poncelet: A.Sossinski
• Labo J.-V.Poncelet: L.O.Chekhov

... In 1930, Trumpler noticed that linear diameters (LD) of open clusters increase with distance (D) from the Sun. ... Since that time, the interstellar absorption has become one of the best studied factor in astrophysics, and we may hope that current OCL distance scales are free from this LD-D correlation. To verify if this is the case we have chosen several modern OCL distance scales and test them with the same clusters and the same angular diameters that Trumpler had used back in 1930. ...

Еще в разделе: (Показать все результаты (>22) - www.inasan.rssi.ru/ )

Name Last modified Size Description . Parent Directory - Artemyev.ppt 03-Mar-2010 19:17 1.6M Frank_IKI-2010.ppt 03-Mar-2010 19:17 5.0M Lyahov.ppt 03-Mar-2010 19:17 1.5M Malova_OFN_2010a.ppt 03-Mar-2010 19:17 5.9M O_Ming_OFN_10.ppt 03-Mar-2010 19:17 14M Petrukovich.ppt 03-Mar-2010 19:17 3.7M Zelenyi_et_al_OFN-2010-v3.ppt 03-Mar-2010 19:17 1.8M .

Еще в разделе: (Показать все результаты (>24) - solarwind.cosmos.ru/ )

• Index of /txt/2011/presentations/Current_Sheets

... Bad Astronomy . ... Mad Science . ... Where is the Hubble space telescope currently? (near what planet?) You may be surprised by this, but the Hubble Space Telescope (HST) is orbiting the Earth! ... At that height, HST is above almost all of the Earth's atmosphere, which gives it a clearer view of the sky than telescopes on the Earth. ... You can find pictures and info from STIS here , which is a page brought to you by the Space Telescope Science Institute . ... 2008 Phil Plait. ...

Еще в разделе: (Показать все результаты (>282) - www.badastronomy.com/ )

• Phil Plait's Bad Astronomy: Brains on Vacation
• Phil Plait's Bad Astronomy: Misconceptions

Pulkovo NEO Page . ... NEA Accuracy Estimation . ... The estimation of accuracy of the current CCD observations of asteroids and comets is constantly performed at Pulkovo Observatory. ... The (O-C) values, so called "Observed" minus "Calculated" positions, characterize numerically the observations of any observatory, both professional and amateur, during a short period (one or several close nights). ... So the (O-C) values for these objects nearly entirely define the errors of observations. ...

Еще в разделе: (Показать все результаты (>225) - www.gao.spb.ru/ )

. Секция «Солнце» . Предварительная повестка дня . Пятница,   29 мая . 14:00–14:15 А. И. Подгорный, И.М. Подгорный.   Солнечная вспышки – модель и сравнение с наблюдениями. 14:15–14:30   Ю .В. Думин , Б.В. Сомов. Топологическое инициирование быстрого магнитного пересоединения . 14:30–14:45 П.А.   Грицык ,   Б.В. Сомов. Модель толстой мишени с обратным током и современные наблюдения солнечных вспышек. 14:45–15:00 Н.П.   Колесников, С.И. Безродных, Б.В. Сомов. Расчет течений плазмы в приближении сильного

Еще в разделе: (Показать все результаты (>57) - sai.msu.ru/ )

• General Catalogue of Variable Stars: Vols I-III (the new electronic version).

... ed1 (1) . ... Max Speed: . ... at which time 'mx.sm.bmstu.ru' had been up for 0:54:46 . Daily' Graph (5 Minute Average) . Max In: . 1960.0 B/s (0.2%) . Average In: . 204.0 B/s (0.0%) . Current In: . 419.0 B/s (0.0%) . Max Out: . ... Average Out: . 841.0 B/s (0.1%) . Current Out: . 1823.0 B/s (0.1%) . Weekly' Graph (30 Minute Average) . ... Monthly' Graph (2 Hour Average) . ... Yearly' Graph (1 Day Average) . ... Incoming Traffic in Bytes per Second . ...

Еще в разделе: (Показать все результаты (>16) - www.sm.bmstu.ru/ )

• ns.sm.bmstu.ru (): rl0
• ns.sm.bmstu.ru (): sbni1
• ns.sm.bmstu.ru (): sbni2