Lanzamiento del Explorer 1 . Pulse aqu para ver una versi n . ... Por lo que se autoriz a otra misi n de veh culos espaciales, iniciada no oficialmente unos a os antes por Wernher Von Braun. ... lanzamiento del Explorer 1; . ... A diferencia de las rbitas de los Sputniks, la del Explorer 1 era muy el ptica y ascendi hasta una altitud de unos 2500 km. ... Un sitio web con una imagen del cohete Explorer-1 y enlaces. ... Para saber m s sobre la historia de los Explorer 1 y Sputnik, pulse aqu . ...

... Explorers 1/3 . ... Orbit . ... Launch of Explorer 1 . ... The USSR was first, sending off its first "Sputnik" ("satellite") on October 4, followed by Sputnik II on November 3. ... The spacecraft, named Explorer 1, was launched 31 January 1958 and was designed and built by a group of scientists from the University of Iowa, led by James Van Allen . ... the launch of Explorer 1;Click . ... Explorer 2 failed to orbit, but Explorer 3, launched March 26, was successful, and it did carry a tape recorder. ...

... Credit: courtesy Marshall Space Flight Center , NASA Explanation: Inaugurating the era of space exploration for the US, the First Explorer , a thirty pound satellite, was launched into Earth orbit on February 1, 1958 by the Army Ballistic Missle Agency. Explorer I carried instruments to measure temperatures, micrometeorite impacts, and an experiment designed by James A. Van Allen to measure the density of electrons and ions in space. ... Publications with keywords: explorer 1 - satellite . ...

... 2006 August 12 . The First Explorer . Credit: courtesy Marshall Space Flight Center , NASA . Explanation: Inaugurating the era of space exploration for the US, the First Explorer , a thirty pound satellite, was launched into Earth orbit on January 31, 1958 by the Army Ballistic Missile Agency. Explorer I carried instruments to measure temperatures, micrometeorite impacts, and an experiment designed by James A. Van Allen to measure the density of electrons and ions in space. ...

... Recent Topics . ... MAO main . ... Fw: [eas-aff] Exploring the road to Open Access Publishing . ... To: "EAS Office" . ... Subject: [eas-aff] Exploring the road to Open Access Publishing . ... wishes to bring to your attention the EAS report "Exploring the road to Open . ... on Open Access Publishing, which you will also find on the EAS website at: . ... test.mao.kiev.ua/images/postbyemail/open_access_publishing.pdf . ... test.mao.kiev.ua/images/postbyemail/open_access_publishing1.pdf . ... MAO NASU...

... The Big Bang: Mon 9 Nov Dublin . Exhibition : EXPLORING THE UNIVERSE . The French Embassy in Ireland, in partnership with University College Cork and Astronomy Ireland is glad to present the exhibition: "Exploring the Universe". ... The Exhibition "Exploring the Universe" is organised in the framework of Science Week and will run from 9th to 13th November 2009 at the Crawford Observatory, University College Cork. ... International Year of Astronomy, Ireland National Node . ...

... Hughes STX/COSSC NASA/GSFC, Greenbelt, MD 20771 . ... The exploration of hypertextual data presentation at the COSSC was facilitated by the creation of tables of data, in electronic form, which describe the BATSE and EGRET datasets available in the Compton Observatory archive. ... As our store of data continues to grow, we will continue to explore new and novel ways in which hypertext allows the data in the COSSC archive to be presented and selected. 56 kB PostScript reprint . ...

XMM-Newton Science Analysis System . sas (gui-1.52.8) [xmmsas_20070708_1801-7.1.0] . ... The SAS GUI has a file browser. This browser can be used to explore the data sets on your file system, or to select a parameter. ... The browser not only shows your system directories and files, but also allows you to browse into data sets. Additionally, a Cancel and an Ok button may appear at the bottom of this window, if the browser is used in to select a parameter in the dialog of a task. ...

... Missions . ... Future Missions and . ... Missions Office . ... In addition to a catalog of positions , proper motions and parallaxes of all stars to 15 magnitude , with magnitude dependent accuracy of positions , proper motions and parallaxes of 20 to 800 microarcseconds , 20 to 800 microarcseconds per year and 20 to 800 microarcseconds respectively, the scientific goal is determination of stellar luminosities, masses; investigation of stellar evolution; refinement ...