
Which one of the following statements is true about the ‘laws’ and ‘theories’ in science?
‘Theories’ are found in biological sciences only and ‘Laws’ are found in physical sciences only.
Theories and laws are the same and perform the same function except that laws are briefer form of theories.
Laws are generalized descriptions of the relationships among observable phenomena and theories are explanations for the observable phenomena.
Theories becomes laws when validated.

Important Questions on Science, Technology and Innovation






Astrosat' is India's first dedicated multi wavelength:
1. Reconnaissance Satellite
2. Remote sensing satellite
3. Space observatory
4. Communication Satellite




A total solar eclipse is observed from the earth. At the same time an observer on the moon views the earth. She is most likely to see ( denotes the earth)

Which country launched its first commercial satellite on th November as a part of its National Space Program?
. Russia
. India
. Japan
. China


Which of the following is a Space-Based Augmentation System?
. INSAT
. GAGAN
. GSAT
. SARAL






