Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Future instrumentation for the study of the Warm-Hot Intergalactic
  Medium   We briefly review capabilities and requirements for future instrumentation in
UV- and X-ray astronomy that can contribute to advancing our understanding of
the diffuse, highly ionised intergalactic medium.

33
The categories of this paper are: plasm-ph
36
The categories of this paper are: cmp-lg
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph
23
The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
35
The categories of this paper are: mtrl-th
1
The categories of this paper are: cs
27
The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
11
The categories of this paper are: hep-lat