Results 161 to 170 of about 2,330,942 (208)
The multiwavelength behaviour of BL Lacertae explained by a wiggling filamentary jet
Raiteri C.
europepmc +1 more source
A binary merger product as the direct progenitor of a Type II-P supernova
Niu* Z +17 more
europepmc +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Invited Review Article: The Chandra X-ray Observatory
Review of Scientific Instruments, 2014The Chandra X-ray Observatory is an orbiting x-ray telescope facility. It is one of the National Aeronautics and Space Administration's four “Great Observatories” that collectively have carried out astronomical observations covering the infrared through gamma-ray portion of the electromagnetic spectrum.
D. Schwartz
openaire +3 more sources
Publications of the Astronomical Society of the Pacific, 1972
Since the discovery of the first X-ray sources in 1962 by the use of modest instruments flown on sounding rockets Giacconi et al. (1962), observations of cosmic X-rays have continued to provide a steady flow of information that has affected our view of virtually all astronomical phenomena.
openaire +1 more source
Since the discovery of the first X-ray sources in 1962 by the use of modest instruments flown on sounding rockets Giacconi et al. (1962), observations of cosmic X-rays have continued to provide a steady flow of information that has affected our view of virtually all astronomical phenomena.
openaire +1 more source
The NewAthena mission concept in the context of the next decade of X-ray astronomy
Nature AstronomyLarge X-ray observatories such as Chandra and XMM-Newton have been delivering scientific breakthroughs in research fields as diverse as our Solar System, the astrophysics of stars, stellar explosions and compact objects, accreting supermassive black ...
Mike Cruise +18 more
semanticscholar +1 more source
Europe Lofts X-ray Observatory
Science, 1999SPACETo the relief and delight of engineers and x-ray astronomers, Europe's new space workhorse, the Ariane 5 launcher, deposited a $640 million x-ray observatory into orbit on 10 December. If all goes well, the European Space Agency's X-ray Multi-Mirror Mission will capture images of very distant sources of fluctuating x-rays, such as those produced ...
openaire +1 more source
Enhancing the International X-ray Observatory
SPIE Proceedings, 2010Over the last two years, we have studied system concepts for the International X-ray Observatory (IXO) with the goal of increasing the science return of the mission and to reduce technical and cost risk. We have developed an optical bench concept that has the potential to increase the focal length from 20 to 25 m within the current mass and stability
Rolf Danner +3 more
openaire +1 more source
Japanese X-ray observatory launches
Physics World, 2016The Japanese Space Agency, JAXA, has launched its heaviest space mission to date – a huge X-ray probe that will study galaxy clusters, active galactic nuclei and supernova remnants.
openaire +1 more source
The Lunar X-ray Observatory (LXO)
SPIE Proceedings, 2008X-ray emission from charge exchange recombination between the highly ionized solar wind and neutral material i n Earth's magnetosheath has complicated x-ray observations of celestial objects with x-ray observatories including ROSAT, Chandra, XMM-Newton, and Suzaku. However, the charge-exchange emission can also be used as an important diagnostic of the
Porter, F. S. +17 more
openaire +2 more sources
AXPs and X-ray-dim isolated neutron stars: recent XMM-Newton and Chandra results
, 2003To date more than half a dozen X-ray-dim isolated neutron stars are known. Their X-ray spectra are characterized by soft blackbody-like emission (kT∼50–120 eV) without indication for harder, non-thermal components.
F. Haberl
semanticscholar +1 more source