To Solve Dark Matter Problem Without Dark Matter Chongming Xu Lohrmann Observatory, Dresden, Germany In this paper, we point out the main character of dark matter: invisible and dissipationless (or fully transparent) to be the same as the one of the gravitational eld. There are several alternative gravitational theories to revise general relativity and Newtonian law to explain the rotation curve of the spiral galaxies without dark matter. ...

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• Astrophysics Group Cosmology

... 34a. L1 Lagrangian pt. #34b. L2 pt. ... The following derivation of the L4 and L5 points follows "When Trojans and Greeks Collide" by I. Vorobyov, "Quantum," p. 16-19, Sept-Oct. ... Suppose we have 3 point-like masses (m 1 , m 2 , m 3 ) orbiting under their mutual attraction. The three form a triangle ABC with sides masses (R 1 , R 2 , R 3 ) where R 1 is the side across from m 1 , R 2 is across from m 2 and R 3 is across from m 3 (Figure 1). ... If we denoted the total mass by M . ...

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3D NIR IFU spectrograph from MPE. CIRPASS on Gemini. COHSI on UKIRT. ... SINFONI NIR IFU spectrograph for the VLT (and here ). SPIFFI on the VLT. ... LUCIFER at Heidelberg. GNIRS on Gemini(and IFU ). ... NIRSPEC on Keck and at UCLA . ... Omega-Prime from MPIA, Heidelberg. ... Gemini instrumentation. ... UKIRT instrumentation ( Future Instruments ). ... NTT Deep Field ( SUSI optical images , SOFI infrared images ). ... Instrumentation Links * Gemini Project Links * Other IR Instruments ...

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... Link to our main NASA site: http://apod.nasa.gov/ which will direct you to http://apod.nasa.gov/apod/astropix.html . ... Italy (in English from Observatorio Astronomico di Brera): http://www.brera.mi.astro.it/apod/ , maintained by Cristina Bernasconi . ... The APOD archive contains the largest collection of annotated astronomical images on the internet. ... About image permissions: . ... Images are submitted by email to Robert Nemiroff and Jerry Bonnell as describted on the APOD Submissions page . ...

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... GOODS unites extremely deep observations from NASA's Great Observatories, Spitzer , Hubble , and Chandra , ESA's Herschel and XMM-Newton , and from the most powerful ground-based facilities, to survey the distant universe to the faintest flux limits across the electromagnetic spectrum. ... The space-based observations are complemented by ground-based imaging and spectroscopy, including extensive commitments of ESO and NOAO observing time. ... 2010-04-10: Deep VLA 1.4 GHz data for GOODS-North . ...

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This module provides for user authentication using Berkeley DB files. ... AuthDBGroupFile . ... The AuthDBGroupFile directive sets the name of a DB file containing the list of user groups for user authentication. ... Combining Group and Password DB files: In some cases it is easier to manage a single database which contains both the password and group details for each user. ... The AuthDBUserFile directive sets the name of a DB file containing the list of users and passwords for user authentication. ...

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... Schools . ... Dean?s Office . Departments . ... School of Physics . ... Academician I.M. Lifshyts Theoretical Physics Department . ... Crystal Physics Department . Experimental Physics Department . ... School of Physics andљEnergy . ... The Chair was founded in 2003 at V.N.Karazin Kharkov National University. ... F. Shmalko was elected as professor and head of the Chair of Physics of Alternative Energy Technologies and Ecology and during some years he was a Dean of the Department. ...

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. Last updated 18 Mar 1999 . The ported software list for XFree86/OS2 is currently under construction. You can find the old pages at this link . In the future, you might find it likely here Trouble that the URLs below are not reachable? Try to look at alternative sites that archive stuff: . set.gmd.de . crydee.sai.msu.su . www.powerusersbbs.com . Reply to: Holger.Veit@gmd.de .

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. The Table on p. 5771 – 5779 includes alternative values of period and amplitude for minor planets marked in the Table “Minor planet lightcurve parameters” as having ambiguous value of period. The data for publication in the Table were supplied by B. Warner (Palmer Divide Observatory, Colorado Springs, U.S.A.), A. W. Harris (Space Science Institute, U.S.A.) and P. Pravec (Astronomical Institute, Academy of Sciences of Czech Republic).

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home events . ... Annual Meeting . Past Meetings . Other Workshops, Conferences and Events . ... Special Events . ... Conference Schedule . ... Please note: The Tremont Plaza Hotel is sold out for Friday July 29 and Saturday July 30, but there is room for July 31 onward. ... The Tremont Plaza Hotel . ... The hotel will guarantee the conference rate only up to July 1, 2011, and will extend the group rate up to three days before or after the conference on a space-available basis. ... events | ...

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Johnson Space Center Resort ATTRACT To inspire the next generation, several programs focus on high school level and minority students. ... NASA Scholars: Various programs offer students who attend minority-serving colleges an opportunity to participate in summer internships at JSC in their pursuit of NASA-related majors. ... Cooperative Education Program (Co-op): This is the largest student employment program and a path that is used by many students to become a federal employee at JSC. ...

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• Astronaut Bio: Gregory Errol Chamitoff (10/2013)

... Routines for accessing I/O ports are in /usr/include/asm/io.h (or linux/include/asm-i386/io.h in the kernel source distribution). ... Before you access any ports, you must give your program permission to do so. This is done by calling the ioperm() function (declared in unistd.h , and defined in the kernel) somewhere near the start of your program (before any I/O port accesses). ... For example, ioperm(0x300, 5, 1) would give access to ports 0x300 through 0x304 (a total of 5 ports). ...

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This image shows the infrared emission from the young star Fomalhaut and the dust disk surrounding it, as recorded with ESA's Herschel Space Observatory at a wavelength of 70 micron. To explain the emission from Fomalhaut's debris disk, astronomers invoke a steady production of dust particles via comet collisions, with an average rate of 2,000 daily collisions between comets of 0.6 mile (1 kilometer) across or, alternatively, of two daily collisions between 6-mile-diameter (10km) comets. ...

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• Hubble rules out one alternative to dark energy | Astronomy.com

... About ISSP . RAS members working in ISSP . Laboratories . ... Leader of the project: Leonid P. Mezhov-Deglin, dr.phys.-math.sc., prof., head of Laboratory of quantum crystals ISSP RAS. ... During last years the scientific researches and experimental development have been carried out in the Laboratory of quantum crystals ISSP RAS which were focused on creation of portable cryogenic devices Т? sprayers of liquid nitrogen and cryodestructors with removable active tips cooled by liquid nitrogen. ...

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... SAI CAS . ... Catalog Access Services . ... This site is about the Virtual Observatory project at the Sternberg Astronomical Institute, Moscow University ( SAI MSU ). We provide a public access to the growing set of astronomical services developed by the SAI RVO development team in accordance with the Virtual Observatory standards. ... We provide access (programmatic and interactive) to the all major and biggest astronomical catalogs (about 4 billions objects total) as well as other web-services. ...

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... Pre-university education . ... Research areas . ... SSAU History . ... Yulia Krasovskaya, Junior Research Associate of SSAU Research and Educational Centre of Gas-Dynamics Research, took a two-month internship at the Swedish University of Lund. ... Within two months Yulia conducted studies to determine the flame propagation rate of the jet fuel substitutes by applying the unique facilities of the Physics Department Laboratory of Swedish University. ... Lund University was founded in 1666. ...

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• Samara University scientists designed new materials for the accumulator of the
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... Lyrics . ... PINK FLOYD . ... Lyrics taken from Nicky . ... Grateful Dead . ... Bonzo Dog Band ...a problem of shirts, are they still necessary .. ... Dead Can Dance . ... WE DANCE AND THE MUSIC DIES. ... The Unofficial Cats Home Page . ... Dolly Rocker, The Syd Barrett Homepage . The Pink Floyd "Pink Link" Page . ... Home Page for David Dodd's Annotated Grateful Dead Lyrics . ... Enya - Unofficial Home Page . Tangerine Dream Home Page . ... LEO - /pub/rec/music/vocal/lyrics/uwp . ...

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... Cost­E#ective System Management Skip Schaller Steward Observatory, University of Arizona, Tucson, AZ 85721 Abstract. Quality system management of computer workstations for as­ tronomy can be achieved with relatively small manpower requirements, if the right cost­e#ective administrative design decisions are made. ... The system is designed so that one doesn't depend on four or more hosts, (such as a software server, cpu server, data file server, font server, etc.) to get work done. ...

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To main of Laboratory . The research work and design of optical and optical-electronic devices are carries out by laboratory staff: . ... Lens: . ... In the layout 1 prism systems perform functions of dispersive element, corrector of aberrations, optical reducer. ... Spectral range 200 - 400 nm; . ... Back Forward . ... The main corrector's function are compensation of field aberrations of the main spherical mirror of a telescope (diameter of 600 mm, f'=1200 mm) and increase aperture ratio. ...

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... Previous: Список адресов . Список литературы и документации . ... available from http://www.vsop.isas.ac.jp/ops/VSOG_doc.html . draft dated 1 July 1996. ... available from http://info.gb.nrao.edu/ovlbi/calibrationLog.txt . dated 12 March 1996. ... version 2.0, dated 14 Dec 96. ... version 2.0, dated 19 Feb 1996. ... version 1.0, dated 11 October 1996. ... version 3.0, dated 10 April 1996. ... version 1.0, dated 05 Sep 1997. available from http://www.vsop.isas.ac.jp/ops/VSOG_doc.html . ...

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