Fill in the blanks:i. A man-made object revolving around the earth in

1.	Fill in the blanks:i. A man-made object revolving around the earth in a fixed orbit is called …………ii. Chandrayaan-I discovered the presence of ………….. on the moon.iii. Apart from launching a satellite around the earth, India has been able to launch a satellite around ……………iv. All satellites work on …………… energy.v. ……………. are used to carry and place a satellite in a specific orbit.vi. USA has developed ……………. as an alternative to space launch vehicles.vii. Hubble telescope is a ………….. satellite.viii. ……………. executed the first ever mission to the moon in the world.ix. ………… executed the first manned mission to the moon in the world.
Answer» i. A man-made object revolving around the earth in a fixed orbit is called an artificial satellite. ii. Chandrayaan-I discovered the presence of water on the moon. iii. Apart from launching a satellite around the earth, India has been able to launch a satellite around Mars. iv. All satellites work on solar energy. v. Satellite launchers are used to carry and place a satellite in a specific orbit. vi. USA has developed space shuttles as an alternative to space launch vehicles. vii. Hubble telescope is a Low Earth Orbit (LEO) satellite. viii. Russia executed the first ever mission to the moon in the world. ix. USA executed the first manned mission to the moon in the world.

Fill in the blanks:i. A man-made object revolving around the earth in a fixed orbit is called …………ii. Chandrayaan-I discovered the presence of ………….. on the moon.iii. Apart from launching a satellite around the earth, India has been able to launch a satellite around ……………iv. All satellites work on …………… energy.v. ……………. are used to carry and place a satellite in a specific orbit.vi. USA has developed ……………. as an alternative to space launch vehicles.vii. Hubble telescope is a ………….. satellite.viii. ……………. executed the first ever mission to the moon in the world.ix. ………… executed the first manned mission to the moon in the world.

Answer»

i. A man-made object revolving around the earth in a fixed orbit is called an artificial satellite.

ii. Chandrayaan-I discovered the presence of water on the moon.

iii. Apart from launching a satellite around the earth, India has been able to launch a satellite around Mars.

iv. All satellites work on solar energy.

v. Satellite launchers are used to carry and place a satellite in a specific orbit.

vi. USA has developed space shuttles as an alternative to space launch vehicles.

vii. Hubble telescope is a Low Earth Orbit (LEO) satellite.

viii. Russia executed the first ever mission to the moon in the world.

ix. USA executed the first manned mission to the moon in the world.