Stars & The Solar System

Stars and The Solar System Worksheet-4

1. Name the space telescope which was put into orbit in 1990.

(a) INSAT          (b) Aryabhatta (c) Sputnik        (d) Hubble

2. Which of the following planets can be seen with naked eye?

(a) Mercury, Venus, Uranus, Jupiter

(b) Mars, Jupiter, Uranus, Neptune

(c) Mercury, Venus, Uranus, Pluto

(d) Mercury, Mars, Venus, Jupiter

Stars and The Solar System Worksheet-5

1. Expand ISRO.

(a) International Society for Research on Optometry

(b) Indian Satellite and Radar Orga­nisation

(c) Indian Space Research Organisation

(d) Indian Stratosphere Resourcing Organisation

2. Lunar eclipse occurs on:

(a) full moon day

(b) new moon day

(c) both full moon day And new moon day

(d) none of these

Stars and The Solar System Worksheet-6

1. Halley is the name of a/an:

(a) Comet                                       (b) Asteroid

(c) satellite of Jupiter                  (d) Meteorite

2. The tail of a comet usually extends to:

(a) 10 kilometres                          (b) 2 light years

(c) 25 million kilometres            (d) 1.5 billion kilometers