661: What is the purpose of the US Space Agency's Themis Mission, which was recently in the news?

(a) To study the possibility of life on Mars

(b) To study the satellites of Saturn

(c) To study the colourful display of high latitude skies

(d) To build a space laboratory to study the stellar explosions
662: Match List I with List II and select the correct answer by using the codes given below the lists :

List I List II

I. Visakhadatta (A) Medicine
II. Varahamihira (B) Drama
III. Charaka (C) Astronomy
IV. Brahmagupta (D) Mathematics

Codes:

(a) I - A, II - C, III - D, IV - B
(b) I - B, II - A, III - C, IV - D
(c) I - B, II - C, III - A, IV - D
(d) I - C, II - B, III - A, IV - B
663: Which one of the following pairs of countries fought wars over a region called Ogaden?

(a) Eritrea and Sudan
(b) Ethiopia and Sudan
(c) Ethiopia and Somalia
(d) Kenya and Somalia
664: The research work of Paul Lauterbur and Peter Mansfield, the Nobel Prize winners for Medicine in 2003, relates to:

(a) Control of AIDS
(b) Magnetic resonance imaging
(c) Respiratory diseases
(d) Genetic engineering
665: It takes 11 seconds for the light to reach the earth from moon and 8 minutes from the sun. How much time will it take from the nearest bright star to reach the earth?

(a) 4.5 minutes

(b) 45 minutes

(c) 45 months

(d) 4.3 light years