Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Worldwide Development of Astronomy: The Story of a Decade of UN/ESA
  Workshops on Basic Space Science   In 1990 the United Nations in cooperation with the European Space Agency
initiated the organization of a series of annual Workshops on Basic Space
Science for the benefit of astronomers and space scientists in Asia and the
Pacific, Latin America and the Caribbean, Africa, Western Asia, and Europe.
This article summarizes accomplishments of these Workshops and their follow-up
projects.

31
The categories of this paper are: ao-sci
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat
29
The categories of this paper are: funct-an
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
32
The categories of this paper are: atom-ph
10
The categories of this paper are: q-bio
11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin