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  2. Nov 17, 2014 · By looking at the sky with X-ray and gamma-ray instruments, we collect important information in our attempt to address questions such as how the universe began and how it evolves, and gain some insight into its eventual fate.

    • Quiz

      [B] X-rays and gamma-rays are absorbed by the atmosphere [C]...

    • Imagine The Universe

      X-ray astronomy began after WWII when a large number of...

  3. Jun 8, 2022 · The penetrating power of X-rays allows them to escape the clouds of gas and dust that envelope young stars, making X-ray observations critical for the detection of young stars and protostars, and...

  4. X-ray astronomy, Study of astronomical objects and phenomena that emit radiation at X-ray wavelengths. Because Earth’s atmosphere absorbs most X-rays, X-ray telescopes and detectors are taken to high altitudes or into space by balloons and spacecraft.

    • The Editors of Encyclopaedia Britannica
  5. The following pages are designed to give an overview of what X-ray Astronomy is and what research is being carried out at the moment, both here and in other departments around the world. What is X-ray Astronomy and how do we do it. What we get from X-rays; The History of X-ray Astronomy; X-ray Satellites. XMM-NEWTON; CHANDRA; New Missions. X ...

  6. Jun 12, 2020 · The importance of X-ray astronomy and specifically the study of hot gas in the Universe are reflected in this year’s Kavli Prize for Astronomy.

  7. X-ray astronomy is an observational branch of astronomy which deals with the study of X-ray observation and detection from astronomical objects. X-radiation is absorbed by the Earth's atmosphere, so instruments to detect X-rays must be taken to high altitude by balloons, sounding rockets, and satellites.

  8. What the "X-ray universe" refers to, how this is studied and why it is important to scientific research. Discovered in 1895, X-rays are another form of light. Look at the electromagnetic spectrum, learn how X-rays are produced, and compare medical X-rays and X-ray Astronomy.

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