A 7055 kg satellite is orbiting Earth where it is experiencing a gravitational field
strength of 1.82 N/kg.
(mass of the earth is 5.97 x 10 24 kg and radius of the earth is 6.38 x 10 6 m)
a) Determine the distance between the satellite and the centre of the Earth. [2]
b) Determine the satellites altitude. [1]
c) Determine the Force of gravity acting on the satellite at this position. [1]

the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia