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Proceedings of the Southeast Seminar for Reporters and Teachers, 1979
A brief history of X-ray astronomy is presented. This is followed by a discussion of current results with the Einstein Observatory and an examination of the proposed Advanced X-ray Astrophysics Facility.
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A brief history of X-ray astronomy is presented. This is followed by a discussion of current results with the Einstein Observatory and an examination of the proposed Advanced X-ray Astrophysics Facility.
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Soft x-ray imaging telescope (Xtend) onboard X-ray Astronomy Recovery Mission (XARM)
Astronomical Telescopes + Instrumentation, 2018X-ray Astronomy Recovery Mission (XARM) scheduled to be launched in early 2020’s carries two soft X-ray telescopes. One is Resolve consisting of a soft X-ray mirror and a micro calorimeter array, and the other is Soft X-ray Imaging Telescope (Xtend), a ...
K. Hayashida +39 more
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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
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The Physics Teacher, 1973
Many of the most interesting discoveries about the Universe, which have occurred in the last few decades, have resulted from observations of the sky in light not visible to our eye. To emphasize this point it is only necessary to recall the discovery of the microwave background radiation, still the most convincing evidence for the Big-Bang theory ...
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Many of the most interesting discoveries about the Universe, which have occurred in the last few decades, have resulted from observations of the sky in light not visible to our eye. To emphasize this point it is only necessary to recall the discovery of the microwave background radiation, still the most convincing evidence for the Big-Bang theory ...
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Electronics and Power, 1975
X ray astronomy has been given fresh impetus in recent weeks with the success of the Ariel 5 satellite. Although only a relatively new branch of science, the study of cosmic X rays has led to the acquisition of important information concerning previously unexplained cosmological ...
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X ray astronomy has been given fresh impetus in recent weeks with the success of the Ariel 5 satellite. Although only a relatively new branch of science, the study of cosmic X rays has led to the acquisition of important information concerning previously unexplained cosmological ...
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Journal of Optics, 1984
The observation of X-rays is a relatively new branch of Astronomy. As every new field of science this astronomy had an extremely fast and fruitful development. After twenty years of X ray exploration it is time to summarize the results and to envisage the future. This is the aim of this expose.
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The observation of X-rays is a relatively new branch of Astronomy. As every new field of science this astronomy had an extremely fast and fruitful development. After twenty years of X ray exploration it is time to summarize the results and to envisage the future. This is the aim of this expose.
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Contemporary Physics, 1989
Abstract Forty years ago an experiment mounted on a small sounding rocket measured the X-ray flux emitted by the hot outer layers of our Sun. This event marked the birth of X-ray astronomy, and in the intervening years many bizarre and fascinating objects have been discovered.
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Abstract Forty years ago an experiment mounted on a small sounding rocket measured the X-ray flux emitted by the hot outer layers of our Sun. This event marked the birth of X-ray astronomy, and in the intervening years many bizarre and fascinating objects have been discovered.
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Annual Review of Astronomy and Astrophysics, 1992
It has been 43 years since an experiment on board a 1 949 sounding rocket showed unambiguously with photon (Geiger) counters that the sun emits X rays (Friedman et al 1 95 1) and just 30 years since the first detection from another sounding rocket of a celestial X-ray source (Giacconi et al 1 962).
Hale V. D. Bradt +2 more
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It has been 43 years since an experiment on board a 1 949 sounding rocket showed unambiguously with photon (Geiger) counters that the sun emits X rays (Friedman et al 1 95 1) and just 30 years since the first detection from another sounding rocket of a celestial X-ray source (Giacconi et al 1 962).
Hale V. D. Bradt +2 more
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Physics Bulletin, 1972
Undoubtedly the most dramatic event this year on the xray astronomy scene was, paradoxically, observed by radio astronomers – the radio outburst from the xray star Cygnus X-3. On the evening of 2 September, Canadian radio astronomers at the Algonquin observatory working at a frequency of 10.5 GHz observed from the direction of this source the greatest ...
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Undoubtedly the most dramatic event this year on the xray astronomy scene was, paradoxically, observed by radio astronomers – the radio outburst from the xray star Cygnus X-3. On the evening of 2 September, Canadian radio astronomers at the Algonquin observatory working at a frequency of 10.5 GHz observed from the direction of this source the greatest ...
openaire +1 more source