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Cambridge X-ray Astronomy Group
Includes an overview of X-ray astronomy and a calendar of upcoming seminars. 
X-ray Astronomy
Welcome to the World of Level 1 topics include: How X-rays Were Discovered How Astronomers Observe X-rays Emitted by Cosmic Sources The Kinds of Objects in the Universe that X-ray
NASA/Marshall X-Ray Astronomy
Welcome to the WWW Home Page for the X-Ray Astronomy Group at Marshall Space Flight Center, Huntsville, Alabama. One of the primary activities of this group is to provide scientific and technical support for CXO (AXAF) Project Science. 
SXASS: Spanish X-ray Astronomy Support Service
Welcome to the Spanish X-ray Astronomy Support Service (SXASS), provided by the Instituto de Física de Cantabria (CSIC - UC) This service is partially supported by the Programa Nacional de Investigación Espacial (CICYT) 
Observations of Black Holes Confirm General Relativity
Einstein's theory is proven 80 years later with X-ray astronomy as scientists study black holes. Examines spinning action and consequences. 
X-Ray Astronomy Branch Home Page
NRL X-Ray Astronomy Branch. The X-ray Astronomy Branch is part of the E. O. Hulburt Center for Space Research and the Space Science Division at the... 
HEASARC
Go to .. Address APOD: Pict of the Day Argus Ask an Astronomer Astrobrowse Bibliography CalDB Coord Converter Date Converter Deadlines Energy Converter Feedback FITS FITSIO FTOOLS fV HEA Pict of the Week Hera Images Imagine! Legacy Meetings... 
X-Ray Astronomy Gallery - Index
ROSAT images. 
High Energy Astrophysics Laboratory
Areas of research include gamma and x-ray astronomy and theoretical studies. View job openings or link to related sites and learning centers. 
VT: Astronomy Links
Astronomy information and links 
Chandra - X-ray Astronomy
- A brief overview of the history behind X-ray Astronomy: from the differences between optical and X-ray telescopes to descriptions of the major X-ray Astronomy missions. 
NASA/Marshall X-Ray Astronomy
| SSL Home | Marshall Home | NASA Home | X-Ray Astronomy at MSFC Welcome to the WWW Home Page for the X-Ray Astronomy Group at Marshall Space Flight Center, Huntsville, Alabama. One of the primary activities of this group is to provide scientific... 
ASCA
Advanced Satellite for Cosmology and Astrophysics is a joint Japanese-American X-ray astronomy mission. Read mission and equipment profiles. 
Chandra Xray Observatory - Field Guide to X-ray Astronomy
The X-ray Astronomy Field Guide - An overview to X-ray Astronomy and X-ray sources: from black holes to galaxy clusters. About X-ray Astronomy - A... 
Astronomy and Astrophysics Flight Project at the NSSDC
National Space Science Data Center (NSSDC) Astronomy and Astrophysics Flight Project Page 
X-ray Astronomy: Supernovae and their remnants
 
X-ray Astronomy 1999
EMail | CNR Home] Location: Bologna, Italy Dates: September 6-10, 1999 Report: Black holes could be source of half of Universe's energy Meeting Objectives: X-ray binaries and the X-ray background were the first two ... 
Cambridge X-Ray Astronomy Group Astronomy Links - Astronomy Links This page contains a list of astronomy sites which are useful. Software and computing for astronomers Computing and software page Cambridge X-ray Astronomy Group howto and FAQ file Camhttp://www-xray.ast.cam.ac.uk/astrolinks.html
Astronomy Links This page contains a list of astronomy sites which are useful. Software and computing for astronomers Computing and software page Cambridge X-ray Astronomy Group howto and FAQ file Cam 
Chandra - X-ray Astronomy
About X-ray Astronomy History of X-ray Astronomy - A brief overview of the history behind X-ray Astronomy: from the differences between optical and X-ray telescopes to descriptions of the major X-ray Astronomy missions. 
X-Ray Astronomy Research at MSFC
Current Research Activities in X-Ray Astronomy Balloon-Borne X-Ray Astronomy & Detector Development Microwave-Interferometry of the Sunyaev-Zeldovich Effect Theoretical X-Ray Spectroscopy Applied X-ray Optics Balloon-Borne X-Ray Astronomy & Detector 
X-ray Astronomy Home Page
X-Ray Astronomy Max-Planck-Institut für extraterrestrische Physik Calendar Images ROSAT 2000* 2000 - the year of physics* The Universe on Stamps First Light from LETG! * about this site Research Activities Profile / Research Areas Highlights... 
Chandra - X-Ray Astronomy Field Guide
stars, supernovaae, black holes, white dwarfs, galaxies... 
Institute of Space and Astronomy - X-Ray Group
Research unit conducts satellite-based astrophysics studies. Read project overviews and analysis-tools profiles. 
Welcome to the Chandra X-ray Observatory Center!!!
X-ray concentrator will expand window on high-energy universe
NASA Web site featuring headlines on recent astronomy research at Marshall Space Flight Center. Read about developments in auroras, the sun, and deep space. New headlines appear every few days. 
High Energy Astronomy
The first of NASA's three Observatories, HEAO 1 was launched aboard an Atlas Centaur rocket on 12 August 1977 and operated until 9 January 1979. During that time, it scanned the 
The RXTE Learning Center
Lesson plans for teaching middle and high school astronomy and astrophysics, inspired by the Rossi X-ray Timing Explorer satellite. Related links here too. 
X-RAY ASTRONOMY - X-RAY ASTRONOMY What is an X-ray? What instrumentation do we use? What information do we get from the telescopes? What does the X-ray sky look like? Data Processing Demonstrations Welcome to the inforhttp://xalph3.ast.cam.ac.uk/oday/xray_demo.html
X-RAY ASTRONOMY What is an X-ray? What instrumentation do we use? What information do we get from the telescopes? What does the X-ray sky look like? Data Processing Demonstrations Welcome to the infor 
X-ray concentrator will expand window on high-energy universe
NASA Web site featuring headlines on recent astronomy research at Marshall Space Flight Center. Read about developments in auroras, the sun, and deep space. New headlines appear every few days. 
Max Planck Institute for Extraterrestrial Physics
German facility investigates astrophysics, space-plasma physics, and x-ray, gamma-ray, and infrared astronomy. Read about its research and staff. 
APOD Glossary
Astronomy Picture of the Day Glossary Cepheid: A pulsating variable star. This type of star undergoes a rhythmic pulsation as indicated by its regular pattern of changing brightness as a function of time. 
Favorite Astronomy Links
sources of information in astronomy and related fields 
Diffuse X-ray Spectrometer (DXS) Home Page
, Principal Investigator Richard J. Edgar, Project Scientist DXS, the Diffuse X-ray Spectrometer instruments were flown on the STS-54 mission of the Space Shuttle Endeavour in January of ... 
Optical and X-ray Astronomy
The Optical and X-ray Astronomy group has a 1 metre telescope and extensive support facilities at the Canopus Hill Observatory approximately 12 km from Hobart. From time to time use is made of ... 
X-ray astronomy
(Encyclopedia.com) 
Solar Astronomy
ARTHEMIS is an archive for solar data coming from the THEMIS telescope, the RISE/PSPT instrument in Rome, and the Whole Sun Catalog. The archive has RISE/PSPT data beginning with 
X-ray Astronomy Home Page
en:Home page of the X-Ray Astronomy Group at the Max-Planck-Institut für extraterrestrische Physik (MPE)... 
HERO will provide new view of X-ray universe
NASA Web site featuring headlines on recent astronomy research at Marshall Space Flight Center. Read about developments in auroras, the sun, and deep space. New headlines appear every few days. 
X-ray Astronomy Satellites & Missions
We present the many satellites which have detected electromagnetic radiation between 0.01 and 50 keV by the decade in which the satellite was launched. You will see, as you go through the 1960s, ... 
Welcome to the Chandra X-ray Observatory Center!!!
Operated for NASA by SAO Chandra Images Seething Cauldron of Starburst Galaxy Photo Album: See the current Cycle 1 Chandra Science Images with caption. Visit the First Chandra Images photo gallery. Chandra Chronicles: Read about the people and... 
HST Medium Deep Survey
Dept. of Physics, Carnegie Mellon University Pittsburgh, Pa 15213-3890 Tel: (412) 268-1886 email: griffith@astro.phys.cmu.edu General Fields of Investigation: 
Solar Astronomy
ARTHEMIS is an archive for solar data coming from the THEMIS telescope, the RISE/PSPT instrument in Rome, and the Whole Sun Catalog. The archive has RISE/PSPT data beginning with