Chandra sees X-rays from the hot upper atmospheres of 190 stars. Also, the observations revealed a diffuse cloud of X-rays enveloping the star cluster. A study of the cloud shows an excess of high-energy X-rays.
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Chandra sees X-rays from the hot upper atmospheres of 190 stars. Also, the observations revealed a diffuse cloud of X-rays enveloping the star cluster. A study of the cloud shows an excess of high-energy X-rays. |
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