... The choice of which type of electricity is called "positive" and which "negative" was made around 1750 by Ben Franklin, early American scientist and man of many talents (the stamp on the left commemorates his role as first US postmaster--and colonial postmaster before that). ... Franklin knew of two types of electric charge, depending on the material one rubbed. ... Later, when electric batteries were discovered, scientists naturally assigned the direction of the flow of current to be from (+) to (-...

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• Electricity as a Fluid
• CURRENT ASPECTS OF REMOTE SENSING OF EARTH FROM SPACE
• Electric Currents from Space--History

... The choice of which type of electricity is called "positive" and which "negative" was made around 1750 by Ben Franklin, early American scientist and man of many talents (the stamp on the left commemorates his role as first US postmaster--and colonial postmaster before that). ... Franklin knew of two types of electric charge, depending on the material one rubbed. ... Later, when electric batteries were discovered, scientists naturally assigned the direction of the flow of current to be from (+) to (-...

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• Ring current [Oulu]
• Electricity as a Fluid
• Electric Currents from Space--History

Подписка на рассылку обзоров astro-ph на Subscribe.Ru . ... Предыдущий выпуск (N335) . ... Обсудить на форуме Scientific.RU . ... Подписка на рассылку обзоров на Subscribe.Ru . Обзоры препринтов astro-ph . ... Собственно обзоры препринтов. ... Ранее обзоры также были на Астронете и на Scientific.Ru . ... АНКи доступны на Астронете , а с 2006 по 2008 г. также на сайте Элементы.Ру . ... Ранее они также размещались на сайте Астронет и в архиве моих обозрений (кодировка KOI8) на сайте Scientific.Ru . ...

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... But most importantly, please allow convective surface currents to carry your visits away from the redzones ! Link to Past calendar of hotspot areas. ... Thompson IR CDF 1st ep. ... 9822 . ... COSMOS 1st epoch . ... Thompson IR CDF 1st ep. ~ 30 hours. ... 9978 . ... UDF Epoch 1 . ... COSMOS 2nd epoch . ...

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• STIS NUV MAMA Detector Dark Current
• Dark Current Measurements on a State of the Art Near-IR HgCdTe 1024x1024 Array
• JWST Current Status

Next: Modes of Operation Up: CCD Scientific Performance Previous: Field of View . Thermal excitation of charge carriers from the valence to the conduction band creates a dark current signal which may vary with position in the array, and also has temporal shot noise variation. ... In a device devoid of localized defects which give rise to individual dark current spikes , most dark current arises from electrons generated at interface states at the surface. ...

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• Membership of the Current Calibration File
• Excerpts from the Current calibration File Interface Control Document

Name: PGQID Purpose: inquire current device identifier Category: GRAPHICS File: pgplot.src Author: T.J. Pearson Use: see description below. Description: SUBROUTINE PGQID (ID) INTEGER ID This subroutine returns the identifier of the currently selected device, or 0 if no device is selected. The identifier is assigned when PGOPEN is called to open the device, and may be used as an argument to PGSLCT. Each open device has a different identifier. ...

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• Current Work
• Current status
• Current Status

... Energy in Russia . Common Purpose (comprehensive site) . Tata Energy Research Institute . ... Home Power Magazine . ... The Alternative-fuel Vehicle Directory . ... American Solar Energy Society . On line solar energy courses . The Fraunhofer Institute for Solar Energy Systems . Solar Electricity . ... American Wind Energy Association . British Wind Energy Association . ... Wind Energy Study Unit for Kids . ... U.S. Department of Energy Geothermal Energy Technical Site . ...

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• Current Weather Conditions
• Current Surface Maps
• Current Satellite Photos

... 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. ...

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• Abstract Registration Form - INTERNATIONAL SYMPOSIUM "ASTRONOMY - 2005: CURRENT
• APOD: 2012 March 27 - Unusual Hollows Discovered on Planet Mercury
• INTERNATIONAL SYMPOSIUM"ASTRONOMY - 2005: CURRENT STATE AND PROSPECTS"

... Corporate Partners Rock Our Cosmos! Current Partners . ... In addition to Sky & Telescope and SkyandTelescope.com, the comany publishes Night Sky, a bimonthly magazine for beginning astronomers, an annual magazine called SkyWatch, an annual magazine called Beautiful Universe, as well as books, star atlases, posters, prints, globes, and other fine astronomy products. ... We thank our Corporate Affiliates for their annual investment in partnering with the ASP to improve astronomy education. ...

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• ASP: Corporate Partners
• ASP: Benefits

. The following is a list of the currently installed versions of the CIMA. The links refer to the CIMA version log page . Normal: version 3.0 - this is the next version of CIMA which has become the new default version --- NOTE that this version uses a new syntax for command file observations, uses new configuration files and needs source files with full velocity information . Old: version 2.2 - this is the old version of CIMA You can return to the main CIMA page by clicking here .

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• Current WAPP Capabilities
• Current capability
• Current Version of GALFA HI Data Reduction Software

... 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 . ...

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

... Astrophysics Group . ... COAST . COAST Current Status . ... COAST File Archive . ... Fringes and Power Spectra from COAST . ... The first stellar fringes were obtained in June 1991. ... We obtained sufficient data to reconstruct the first infrared image from an aperture synthesis array. ... The North telescope of the COAST array was moved to a new foundation, further to the North, making the longest baseline 67 metres. ... A fifth telescope was sited on the Southwest arm of the COAST array. ...

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• Current Research
• OptInt PmWiki : MROIDelayLine / AIV Planning
• OptInt PmWiki : AIV Planning | History

... 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...

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... Infrared astronomy . ... Online resources . ... 1995 - . ... 1996 - . ... The Astronomical Journal . ... 1849 - 1997(ADS) . ... 1989 - 2013 . ... The Astrophysical Journal . ... The Astrophysical Journal Letters . ... The Astrophysical Journal Supplement Series . ... Communicating Astronomy with the Public (CAP) Journal . ... Journal for the History of Astronomy . ... Journal Geophysical Research A : Space Physics . ... Linux Journal ** For online access, please contact the Library . ... 1996 - 2013...

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• How can I see the current kernel configuration?
• LASG - Virtual private networks
• Fabrizio Massi's home page

... Wind Speed: 0 mph . ... Average (15 minutes): 1 mph . Current Rainfall: 0.00 in/hr . Rain Storm Total: 0.00 in . Storm Started: n/a . Rainfall Totals: . Today: 0.00 in . This Month: 0.78 in . ... Sunrise: 7:06AM . ... Credit: Joe Jaworski's Davis Weather Station Linux software . ...

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• Index of /software/sbig/archive/xmccd-4.1/xmccd-4.1e/libapogee/current
• Index of /software/sbig/archive/xmccd-4.2.1/xmccd-4.2.1/libapogee/current
• Index of /software/alsvid/alsvid-current

... The star formation rate (SFR) of the current SF episode can be estimated from the total H luminosity. ... For the derived total flux F (H )=5.8 erg s -1 cm -2 we obtain a total H luminosity of 10 39 erg s -1 . ... The total mass of ionized gas can be obtained from the average mass density inside the H II region and its volume. An average mass density corresponding to the average electron density of 1 cm -3 within a volume with a diameter of 0.5 kpc yields a total ionized gas mass of 10 6 . ...

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• Current Status
• Current scientific projects
• The Session Manager

. To display the value of each alias known to the shell enter the command: alias . To display the current value for a particular alias use the command: alias name_of_alias . For example, to display the current value of the alias named print : alias print lpr \1* -Pps5 . Informs you that print is an alias for the command lpr \1* -Pps5 .

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• Current directory
• Displaying the pathname to the current directory
• Displaying your current username

... The Phase 2 Waiver Request procedure is the channel to handle such requests. ... Waiver requests are handled from PROP, enabling easy(er) back-up in case of absence of the support astronomer to whom the run is assigned. ... The following file lists the standard waivers providing guidelines whether the specific waiver request is handled directly by USD support astronomer or it requires input from Paranal: . ... USD support astronomer sends the final decision on the waiver to the user who requested it...

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• EVM and ETRM specification for ESO instruments
• ESO ADS Mirror currently not available
• List procedures

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. ...

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• Helmut Jerjen
• RSAA website - Intranet - ANU
• Julie Banfield | Astronomer

... Tonight's Sky . ... The Magazine . ... Star Atlas . ... An artificial comet holds secrets to Earths life . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... The planet has extreme temperature swings and perhaps active lava flows. ... A digital supplement to Astronomy magazine. ... Join TravelQuest International with Astronomy and Discover magazines on one of three great tour options surrounding this celestial spectacle . ... Astronomy Magazine . ...

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• Astronomers recently discovered that Scholz's star passed close to the Sun
• We often read of discovering exoplanets. How far away from Earth would we be
• Astronomers recently discovered brown dwarfs of only a few hundred degrees