the satelite was first mentioned in a Science Fiction book written by arthur c clarke later becoming science fact inproving communications on earth ie a person listening to a radio under big ben will hear the chimes of Big Ben on there radio before the sound waves travel to ground level this is due to light travelling faster than sound
satllite
The moon?
yea it has got a problem with that
starsatsrx95usb
A satellite is any object in orbit. An artificial satellite is specifically placed in orbit by human endeavor.
No. The Sun is stationary, while the Earth rotates around the Sun. So the Earth is a satellite to the Sun.
Yes, the moon is Earth's natural satellite. It orbits around the Earth, and its gravitational pull affects the tides on our planet.
For satllite communication the frequency should not be less than the critical frequency because in satellite communicaton high frequency is needed which is reflected by satellite but not by the ionosphere.
Satellites use Earth's magnetic field for orientation and stability. By sensing the magnetic field, satellites can determine their orientation in space and adjust their position if needed. This helps them maintain their intended orbit and alignment for successful operation.
jv
invented in 500BC before electricity was invented
The CD was invented in 2001 Thomas clamps invented it.