... Updates to HST Standard-Star Fluxes . ... These data are in an STScI data base named CRCALSPEC and have been divided into two categories to help the user understand the origin and accuracy of these flux distributions. ... 1990, ApJS, 73, 413) and Oke (1990, AJ, 99, 1621) spectra are available. Oke (1990) used the DoubleSpectrograph on the 5-m Hale Telescope to obtain these spectra for HST calibration; and these data are identified in the HST data bases by the keyword OBSMODE=OKE DBSP. ...
... Although each chapter has its own set of links, this page offers the complete collection, with additional sites for those interested in general astronomy, amateur astronomy, professional astronomical institutions, and astronomy news. General Astronomy Links . Sky Telescope 's vast collection of astronomy sites . ... Space Telescope Science Institute . ... A page dedicated to sundial links across the Web . ... A page dedicated to sundial links . ... Overview of the moon . About the moon . ...
... разработка теории и методов расчета лучевых дифференциалов первого, второго и третьего порядков в градиентных оптических системах; . ... разработка методов расчета геометрических аберраций второго и третьего порядка осесимметричных оптических систем, содержащих асферические поверхности и градиентные среды типа "псевдоаксикон"; . ... получены формулы для расчета смещения изображения и геометрических аберраций второго порядка в градиентных оптических системах с малыми нарушениями осевой симметрии; . ...
. Links to N.A.S.A. Please Report any broken links or additions to: webmaster@wro.org . Apollo Manned Space Program . CASSINI - Mission to Saturn . Clementine . Hubble Space Telescope . Lunar Prospector . Mars Global Surveyor . Mars Polar Lander . N.A.S.A . N.E.A.R. Space Station Status . Stardust . Ulysses . Voyager Interstellar Mission .
... ProQuest document link Links: Check local library holdings Full text: Would-be time travellers had better study these books thoroughly before they begin their voyages into extra dimensions. THE UNIVERSE IN A NUTSHELL By Stephen Hawking Bantam, 216pp, $59.95 HOW TO BUILD A TIME MACHINE By Paul Davies Penguin, 148pp, $26 The authors of these two books may be the two most successful homo-sapien authors of popular science in the universe. ... If Davies is right, time machines may be possible to build. ...
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Ссылки http://www.mso.anu.edu.au/~charley/papers/LineweaverHawkingReview.pdf -- 168.9 Кб -- 16.12.2014 Похожие документы
... At the January meeting we finally achieved the necessary quorum in the vote on the bylaws changes proposed in September. ... Giant Ribbon at Edge of the Solar System: Mystery Solved? ... It is where solar wind particles heading out into interstellar space are reflected back into the solar system by a galactic magnetic field." ... Particles from the solar wind that escape the solar system are met ~100 astronomical units (~15 billion kilometers) away by an interstellar magnetic field. ...
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Ссылки http://www.princetonastronomy.org/newsletters/02_2010sidereal.pdf -- 1009.2 Кб -- 04.02.2010 Похожие документы
КОНКУРС РЕШЕНИЙ ИССЛЕДОВАТЕЛЬСКИХ ЗАДАЧ по геометрии и топологии Основная цель Конкурса | ... Циклы задач вывешены на 15 этаже, лежат на http://dfgm.math.msu.su/ materials.php (а материалы Аржанцева, Протасова и Скопенкова | ... До 5.03.08 возможно появление там новых циклов задач! ... Можно сдавать совместные работы (набор соавторов может быть разным для разных циклов задач). ... Жюри Конкурса состоит из сотрудников факультета, приславших (А. Б. Скопенкову) циклы задач для исследования. ...
... F. A. Primini, and H. E. Payne, eds. Using the Net for Education and Outreach in Astronomy Leopoldo Benacchio Osservatorio Astronomico di Padova, Vicolo del l'Osservatorio, 5-35122 Padova, Italy Abstract. ... In the first is briefly described the "Catch the Stars in the Net!" education and outreach via the Internet pro ject, giving also an account of some important lessons learned about the way the Network changes the rules of the game. ... The Catch the Stars in the Net! ...
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Ссылки http://www.adass.org/adass/proceedings/adass00/reprints/P1-56.pdf -- 66.0 Кб -- 29.05.2001 Похожие документы
On the front of exoplanet modelling: ! ... Knudson et al.; etc.. ... First applications to our Solar System Planets The standard picture: · · · Internal structure of Jupiter and Saturn based on the three-layer picture Equation of state of Saumon-Chabrier for H/He (semi-analytical) Equations of state for metals ... /SESAME (Los Alamos) (relevant regime P ~ 1 Mbar - 100 Mbar: interpolated between experiments and asymptotic limits in the very high density, fully ionised limit) ...
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Ссылки http://www.mrao.cam.ac.uk/wp-content/uploads/2014/04/IBaraffe.pdf -- 1003.8 Кб -- 17.04.2014 Похожие документы
... AUTO SELECT TEXT "Introduction" "This tour is designed to give you an idea of" "the vast distances in space. ... Using current technology, it would take thousands of" "years to travel to our closest stellar neighbor, which is only 4.2 light years" "away. ... AUTO SELECT USER 05:16:41 45d59m53s "Step 3-A Star" "Capella is a bright binary" "star system that is 45 light years distant. ... AUTO SELECT USER 00:53:00 -72d50m "Step 5-Galaxy" "The Small Magellanic Cloud" "is 190,000 light years away from us...