family 16 cause i said so XD
Two things can happen to <u>old satellites</u>: For the closer satellites, engineers will use its last bit of fuel to slow it down so it will fall out of orbit and burn up in the atmosphere. Further satellites are instead sent even farther away from Earth.
Electricity flows from positive to negative
The fourth dimension is technically time. the fourth dimension that you are talking about is actually impossible to comprehend.