Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Highlights from XMM-Newton   The launch of the Chandra (NASA) and XMM-Newton (ESA) X-ray observatories in
1999 has revolutionized our view of the Universe, by providing astrophysical
information about many classes of sources with unprecedent detail. The high
throughput of XMM-Newton makes it the ideal instrument to provide low to
moderate resolution spectroscopy of faint and extended sources. After 3 years
of operations, XMM-Newton has observed many types of astronomical sources and
delivered very interesting results in many areas. In this review, we highlight
a few points where the contribution of XMM-Newton has significantly furthered
our knowledge of the energetic Universe.

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The categories of this paper are: plasm-ph
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The categories of this paper are: eess
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The categories of this paper are: q-fin
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The categories of this paper are: supr-con
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The categories of this paper are: bayes-an
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The categories of this paper are: q-alg
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The categories of this paper are: patt-sol
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The categories of this paper are: atom-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: solv-int
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The categories of this paper are: adap-org
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The categories of this paper are: nlin
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The categories of this paper are: gr-qc
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The categories of this paper are: hep-lat
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The categories of this paper are: hep-th
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The categories of this paper are: dg-ga