The Astrophysical Journal, 659:98 Y 121, 2007 April 10 # 2007. The American Astronomical Society. All rights reserved. Printed in U.S.A. A NEW HUBBLE SPACE TELESCOPE DISCOVERIES OF TYPE Ia SUPERNOVAE AT z ! 1: NARROWING CONSTRAINTS ON THE EARLY BEHAVIOR OF DARK ENERGY1 Adam G. Riess,2, 3 Louis-Gregory Strolger,4 Stefano Casertano,3 Henry C. Ferguson,3 Bahram Mobasher, Ben Gold,2 Peter J. Challis,5 Alexei V. Filippenko,6 Saurabh Jha,6 Weidong Li,6 John Tonry,7 Ryan Foley,6 Robert P. Kirshner,5 Mark

. Next: Ultra low Frequency Gravitational Up: Binary Neutron Stars Previous: Variations in G . љ . =0.7gdot.ps . - Thorsett 1996 . Jon Bell . Thu Dec 19 15:15:11 GMT 1996

This page contains the table of contents and select excerpts only and is not a complete reproduction of this issue. Complete content for online Mercury is available to ASP members and institutional subscribers . ... You can retrieve the latest issue of Mercury here . ... Extrasolar Planets: The Ongoing Saga , Paul Deans . ... Astronomy in the News . ... Editorial, Paul Deans . ... Education Matters, David Bruning . Creating the New Age of Education, Pt. ... Sky Sights, Paul Deans . ...

... Planets . ... Alien Life . ... By admin March 21, 2011 Posted in: Alien Life . ... X,Y,Z in the Wow! signal. ... The discovery of these new planets has made the possible discovery of alien life seem that little bit more realistic. ... Then contact the government, the International Astronomical Union, the United Nations and those scientific societies that support SETI . 4.€а€а€а€а€а€а Make a public announcement, crediting your institution and all sponsors. 5.€а€а€а€а€а€а Make your data available ...

... Recherche dans le site : . Ciel Espace, le magazine qui vous guide toujours plus loin . ... Ciel Espace, nouvelle formule, c'est . des actualitУ?s . ... Accueil Lire/Voir/Ecouter Lire/Voire/Ecouter . ... Lire/Voir/Ecouter . ... Mais il s'emploie autant que possible Уљ intУ?grer des У?lУ?ments terrestres dans ses compositions photographiques. ... Nous ne saurions donc que trop recommander ce livre aux amateurs d'images du ciel qui veulent dУ?couvrir une pratique hors des sentiers battus. ...

... Flux density at 1 GHz (Jy): 160? ... Distance: HI absorption suggests 4.1 kpc. ... Shaver & Goss 1970, AuJPA, 14, 133. Parkes 64-m at 5 GHz (4'). ... HI absorption. ... NRAO 300-ft at 2.7 GHz (5'), S=51.5?3.2, for the non-thermal component, but probably confused. ... Effelsberg 100-m at 4.9 GHz (2'.6). ADS . ... IPC observations. ... Copetti & Schmidt 1991, MNRAS, 250, 127. CLFST at 151 MHz. ... Subrahmanyan & Goss 1995, MNRAS, 275, 755. VLA at 330 MHz (1'.1). ... 1996, AJ, 111, 1651. ...

Supernovae are simply stars which explode. ... To understand supernovae, we need to understand stars. ... In this stage our Sun will swell up hundreds of times its current size, swallowing the Earth, and glowing hundreds of times brighter than it is now. ... Stars more than 10 times the mass of our sun have much more exciting lives. ... A Type II supernova to be precise. ... Since 1995 two teams have been discovering these objects: Our team, the High-Z SN Search, and the Supernova Cosmology Project. ...

... Observing . ... Forming of supernova explained . White dwarf "sibling rivalry" exploded into supernova. ... Supernova 2006gz, marked in this photo, shows the strongest evidence yet that it was caused by the merger of two white dwarfs. ... A stronomers at the Harvard-Smithsonian Center for Astrophysics (CfA) have found that a supernova discovered last year was formed when two white dwarf stars collided. ... Only registered members of Astronomy.com are allowed to comment on this article. ...

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... The black lines are contours of the ejected mass fraction 1 тИТ with values of, from left to right, 0.0, 0.1, and 0.9, respectively. The red lines mark contours of merger mass M 1 + M 2 = M ch (conservative case, solid line), M 1 + M 2 = M ch (non-conservative, dotted line), and M 1 + (t)M 2 (t)dt = M ch (non-conservative, dashed line). The vertical lines give the boundaries for M 1 = 0.9 and 1.0 M ? ...

... Black magic' f or bringing the best of both worlds: short -spacings c orrection, or combination of single -dish a nd i nterferometer data SD School 2005 This recipe makes: 1. p re tty pic tures: l o ts of res olu tio n elemen ts, n o image ar tifac ts 2. high reso lu tion ima ges w ith the T OTAL P OW ER inf orma tion (acc ura te fluxes, masse s e tc .) 3. ima ges sen sitive to a w ide range of s pa tia l sca les . ... SD School 2005 Single-dish as an interferometer! ...

... 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; . ...