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• Global Warming
• Thermal History of the Universe
• Photovoltaics: Efficiency and Cost Effectiveness

... Tonight's Sky . ... News . Observing . ... Sky this Month . ... The Sky This Week: April 1 - 10 . ... Sky this Week . Observing Podcasts . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . Springtime observing for small telescopes . ... Seasonal Observing . ... Observing Basics . ... American Museum of Natural History, New York . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

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• Cluster encounters a natural particle accelerator | Astronomy.com

... Archives . ... Going back to vlk?s comment, it is ?statistically probable? (and so natural) to see 1 keV photons in T= 10^7 K Thermal Bremsstrahlung (TB) spectra, actually more often than you might expect. ... Please, meet Ms. electron. ... Here you call it electron?s rest energy. Yeah, as if electrons rest in one place ever.б? Who remembers the electron mass is 9.1e-31 kg? Well, some freaks do.б? But almost all keV junkies know the electron mass is 511 keV. ... Chandra Blog . ...

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• Comments on: A confession from a former ?keV? junkie (2. Meet Ms. Electron)

Direct Electron Imaging Using Back Thinned CCDs . EBCCD Principles . Back-illuminated CCDs are sensitive to kilovolt-energy electrons incident on the back surface through the EBS gain process. ... Backside enhancement techniques such as UV charging, ion implanting, and annealing and flash gate technologies are designed to reverse the field near the surface so that electrons generated there are repelled and collected in the CCD well. ... Cross-sectional drawing of a proximity focused EBCCD. ...

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• Direct electron imaging-abstract
• Electron bombarded sensors-reliability
• Direct electron imaging-model

... Properties of GaAs/InGaAs Quantum-Size Structures Containing ? Mn>-Doped Layers . ... Structure of Thin Al 2 O 3 Layers Synthesized on Silicon Surface by Atomic Layer Deposition Methods . ... Study of Degradation Mechanism of Ultrathin HfO 2 Layers on Silicon during Vacuum Annealing by Atomic Force Microscopy . ... Polarization Correction to the Energy Gap in Silicon Nanocrystals . ... Ground State of Electrons and Holes in a Silicon Quantum Dot with Shallow Donor . ... Dominiak , Л.С.Смирнов, A . ...

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• Electrons in Disordered Media
• Laboratory of Electron Kinetics
• Staff of the Laboratory of Electron Kinetics

... Professor of the Moscow University, . Soros professor . New project: MASTER - Mobile Astronomical Systems of the TElescope-Robots. ... Drawing Books Scientific arts Colleagues Teaching . The Best City Vita Painters Fiction New Drawing . Recent popular papers . ... Recent review: . 1.P OPULATION SYNTHESIS OF HIGH ENERGY TRANZIENTS: . FORMATION AND MERGING OF RELATIVISTIC BINARIES( Roma, 1997) . ... lipunov@sai.msu.ru . Send! Send to galja rar . ...

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• Introduction
• ADS Abstract Service Results

ION AND ELECTRON ENERGY DETECTOR PAN-2 . ... The energy and angular distributions of charged particles can bring further information on the nature and spatial scales of magnetospheres processes. ... It permits the fast measurements of energy and angular parameters of charged particles in the range 40eV-40keV. ... The sensor unit is an electron electrostatic, axially symmetrical, toroidal analyzer. ... The energy range for both types of charged particles must stepped according to the logarithmic scale. ...

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• The Satellite Telescope of Electrons and Protons STEP

... Research . Projects . ... The name of the project APEX is a reduction from words " Active Plasma Experiments " . The core of the project are active experiments with injection of electron and (or) plasma beams from a board of the satellite with simultaneous registration of the phenomena, produced by interaction of injected beam with background plasma. ... Active experiments utilise modulated electron beam accelerator and source of modulated xenon plasma beam on the main spacecraft APEX. ...

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• Detection of ionospheric earthquake precursors and man-caused catastrophes
• APEX/Equipment
• Ionospheric plasma-wave interaction

... Research Statement Summary The Lambek calculus was introduced in 1958 for linguistic purposes, but it enjoys a very natural algebraic interpretation. ... On this powerset one can naturally define three operations--multiplication, left and right division. ... Subsets of the free semigroup are naturally called formal languages. ... For the original Lambek calculus, the languages generated by these grammars are exactly context-free languages (M. Pentus 1992). ...

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• Conference "Combinatorial Methods in Physics and Knot Theory" (February 2005)
• The field of p-adic numbers and its finite extensions (Spring 2010)
• Конференция "Дзета функции"

... Empirical and theoretical modeling of 3-D structures in the solar corona is confronted by the tremendous amount of data needed to represent phenomena with a large dynamic range both in size and magnitude, and with a rapid temporal evolution. Octree representation of the 3-D coronal electron distribution offers the right compromise between resolution and size, allowing computation of synthetic images of the solar corona. ... The time interval between images is one day. ...

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• Tcl/Tk with DRAMA - A Natural for Building User Interfaces to Instrumentation
• GUIs and Visualization

. Accretion Processes in Astrophysics . Astrophysical Flows . Astrophysics Processes: The Physics of Astronomical Phenomena . Astrophysics through Computation: With Matematica Support . Dynamics of Galaxies: Textbook . Introduction to Astromonical Spectroscopy . Rotating Relativistic Stars . The Physics and Evolution of Active Galactic Nuclei . Stellar Evolution Physics. Vol. 1 . Stellar Evolution Physics. Vol. 2 .

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• Electron Journals
• Study of radio spectra and variability of GPS sources

... Academics . Research Innovation . ... University Psychological Counseling . ... Center for International Education . ... Museums Complex . ... About the Department . ... State Natural History Museum of V. N. Karazin Kharkiv National University is one of the oldest European Museums as well as a major research and educational center in Ukraine, engaged in exhibition, research, educational activity and promotion of scientific and ecological knowledge. ... Phone: +380 (57) 7051248 . ...

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The CHIANTI database consists of 4 primary ASCII files for each ion in the database. contains the energy levels in cm^(-1) It includes both experimental data and theoretical values of the levels energies. References: %observed energy levels (1-24): Del Zanna, 2005, A , in press %Theoretical energy levels (1-24): Whiteford et al., 2002, J.Phys.B, 35, 3729 %observed energy levels (above ionization: 25,26,29,30,32,36,38-40): Shirai,T. et al., ...

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Lectures . ... Lecture Series 2014-2015 . ... Clear Sky Chart . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the public. ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

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• Amateur Astronomers Association of New York ? Amateur Astronomers Association
• Lecture Series 2015-2016 ? Amateur Astronomers Association of New York

... SCIENCE RESEARCH ON ISS RUSSIAN SEGMENT . ... URAGAN EXPERIMENT . ... Binocular spyglass with a digital video camera Sony DCR-TRV9E . ... BVP-70P video camera . ... Observation and registration of development of ISS RS downlinked catastrophic phenomena and development of criteria of classification and decoding of catastrophic phenomena indications. ... Conduct of visual observations followed by recording of catastrophic phenomena development processes on video and photography apparatus. ... VIDEO | ...

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... Bad Astronomy . ... Mad Science . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. Hey, it's either this or one of those really irritating PayPal donation buttons here. ... Explain what is meant by the probability of finding an electron at a point in space. One of the biggest discoveries in the history of science was that when you start to look at things that are really small, the laws of physics that we know and love start to break down. ... 2008 Phil Plait. ...

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. Natural satellites dynamics from observations . N.V. Emelianov . Sternberg Astronomical Institute, Moscow, Russia Abstract: . No abstract Key words: . Very Long Baseline Interferometry (VLBI), celestial mechanics, natural satellites.

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• Keywords_9
• Keywords_376

... part 1 | ... The Basic Stages in Earth's Pre-geological Development . ... After fragments of the Vortex sleeves separated, whirlwinds of second and third orders ("NC" - new micro-vortex) were generated- future planet cores and their satellites - all of them developing independently, governed by the common laws of development of cosmogenic vortexes. ... Our planet's core today is comprised of considerably deteriorated cosmogenic vortex; consequently, the Earth has a moderated magnetic field. ...

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... Welcome to the X-Ray World Wide Web Server! This server has been operational since April 1994. ... It is the repository of the COREX bibliography and database, the Henke atomic scattering factors, and other information of interest to x-ray spectroscopists. It provides links to additional locations for information about x-ray research, including conferences , synchrotron radiation laboratories , and other x-ray related Web or FTP sites . ... UW Synchrotron Radiation Center (Stoughton, WI USA) . ...

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• Magnesium-aluminium oxide (spinel)
• biblio
• CII page

... Telescope . ... In 2009 a new Electron Multiplying Frame Tranfer CCD Andor iХon DU-888 was purshased with support from Excellence Cluster Universe, Technische Universitaet Muenchen and delivered to RTT150 telescope. ... First scientific observations were made on 3--10 November 2009. In particular, the time resolved observations of Crab pulsar were made (33 ms pulse period). In the Figure we show the pulse profile with 7 msec time resolution, obtained in a single 10 minute long observation. ...

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