Consider Following statements 1 An orbit is called sun synchronous when the angle between the line j...........

Science Affairs Space

Consider Following statements

1.An orbit is called sun- synchronous when the angle between the line joining the centre of the Earth and the satellite and the Sun is constant throughout the orbit

2.PSLV is a four-staged launch vehicle with first and third stage using solid rocket motors and second and fourth stages using liquid rocket engines

Which of the above statement/s is/are correct?

Only 1

Only 2

Both 1 and 2

None of the above

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Explanation:

Both 1 and 2

The first statement is correct. A sun-synchronous orbit is indeed an orbit where the angle between the line joining the center of the Earth and the satellite and the Sun remains constant throughout the orbit. This feature helps satellites to maintain consistent lighting conditions for imaging and observation purposes.

The second statement is also correct. The PSLV (Polar Satellite Launch Vehicle) is a four-staged launch vehicle, with the first and third stages using solid rocket motors, and the second and fourth stages using liquid rocket engines.

Therefore, both statements 1 and 2 are correct.