Fifth LOIS Workshop, November 23-25, 2003
LOIS Space Centre, Växjö, Sweden
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Proposal for the establishment of an international institute for space
sciences and electronics in a developing country and the construction of a
giant equatorial radio telescope as an international collaborative effort
Joseph O. Malo
Physics Department
University of Nairobi
P.O. Box 31097
Nairobi, Kenya
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Abstract
The ability to cover major parts of both the northern and southern
hemisphere of the sky will be a unique feature of this observatory and of
tremendous scientific value. The proposed site of the project through
which equator passes is relatively inaccessible and remote and therefore
free from the electromagnetic radiation from broadcast, TV utilities and
radar stations developed on the ground. The study will focus on;
(1) Lunar Occultations: Is to make detailed study of hundreds of radio
galaxies and quasars by utilitzing the method of Lunar Occultations to
obtain high angular resolutions for studying small scale structures of
radio sources and determining their position and angular sizes and
intensity of signals (which is a measure of energy) emitted by the
source. (2) Interplanetary Scintillations: The phenomena of
interplanetary scintillation enables detection of very compact radio
sources of angular sizes less than one second arc. Strong scintillation
which are actually fluctuations in the intensity of the radio signals
from compact sources are observed when angular separation of the radio
sources from the Sun is small (few degrees to a few tens of degrees. (3)
Pulsars: These objects are now associated with Neutron Stars the
existence of which was theoretically predicted in the 1930s. The
observatory could also be used for discovery of pulsars as well as the
characteristics of the pulsars and of the interplanetary medium.
It is well known that many of the sophisticated techniques and instruments
developed for radio astronomy such as large antennae systems, low noise
receivers and optimum methods in data processing and image reconstruction
have found applications in many areas such as radars, microwave and space
communication and even the mapping of brain and body tumors. It thus seems
clear that a highly challenging and well-identified scientific project such
as KIRO could provide an excellent focusing point and act as a good
catalyst for international collaboration in the field of radio science and
electronics. We therefore propose the establishment of an Institute
(INISSE) which will undertake simultaneously both the construction of the
proposed Radio Observatory and the design and development work in certain
fields of microwave communications and electronics that is of immediate
relevance to the portioning countries.
The presentation (PDF)
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