Giant Metrewave Radio Telescope (GMRT) Flashcards
1
Q
Context?
A
selected as a ‘Milestone’ facility by the U.S.-based Institute of Electrical and Electronics Engineers (IEEE).
-Not a ISRO mission
2
Q
About GMRT?
A
- located near Pune
- array of thirty fully steerable parabolic radio telescopes of 45-metre diameter, observing at metre wavelengths.
- operated by the National Centre for Radio Astrophysics (NCRA) a part of the Tata Institute of Fundamental Research, Mumbai.
- built 1984 to 1996 by govind swarup
- Astronomers from all over the world regularly use this telescope to observe galaxies, pulsars, supernovae, and Sun and solar winds.
3
Q
What is IEEE?
A
- world’s largest technical professional organisation dedicated to advancing technology in all areas related to electrical and electronics engineering.
- only the third such IEEE ‘Milestone’ recognition for an Indian contribution
- previous two Sir J.C. Bose to demonstrate the generation and reception of radio waves in 1895 (recognised in 2012), and for the Nobel Prize-winning (in 1930) ‘scattering of light’ phenomenon observed by Sir C.V. Raman in 1928.