Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Near-Earth Observations by Spread Telescopes   We suggest the all-sky survey at the International Space Station by four
little wide-angle telescopes with polarization filters and CCD-arrays spread by
several meters one from another. The video information processing will be
carried out by real-time multiprocessor system on the board of the station.
This experiment would allow to observe the sunlit space debris and meteoroids
of centimetre size with their distances and velocities estimations at the
distances up to 20 km from station and to investigate the interplanetary and
interstellar medium by the making of polarization sky maps and detecting the
weak-contrast features on it.

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The categories of this paper are: hep-ph
19
The categories of this paper are: eess
12
The categories of this paper are: nucl-th
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
27
The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex