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10Artificial satellites are made by humans and revolve around the earth.
Atmospheric friction is very high in the orbit of artificial satellites.
Sputnik-1 was the first artificial satellite of the world.
Artificial satellites need continuous fuel to keep revolving around the earth.
Uplink signal travels from satellite to ground station.
Downlink signal is sent back to the earth from the satellite.
Low Earth Orbit satellites take a long time to revolve around the earth.
GPS satellites are placed in Medium Earth Orbit.
Geostationary satellites appear stationary with respect to the earth.
NepaliSat-1 is a geostationary satellite.
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On which orbit of the earth does the launched satellite remain relatively static and revolve above the equator?
Which orbit lies closest to the earth?
Which energy is used to operate instruments in artificial satellites?
Which satellite observes earth surface and weather?
Which orbit is mainly used for communication satellites?
GPS satellites take approximately how much time to revolve around the earth?
NepaliSat-1 was launched in the year:
Which orbit allows a satellite to remain over the same place on earth?
Artificial satellites communicate with ground stations using:
The mass of NepaliSat-1 is about:
The objects that revolve around the earth are called ______.
Artificial satellites are launched using a ______.
The ______ artificial satellite of the world is Sputnik-1.
The signal sent from earth to satellite is called ______ signal.
The signal returned from satellite to earth is called ______ signal.
LEO satellites ______ very fast around the earth.
The ______ of Geostationary Orbit is 35,786 km.
GPS stands for ______.
NepaliSat-1 was released from the ______ Space Station.
NepaliSat-1 completes ______ in about 90 minutes.