A weather satellite is used to monitor weather systems and the climate of the earth. Weather satellites have two types orbits. They can either have near-polar orbit or geostationary orbit. The former has lower altitudes and covers the complete Earth. The latter, on the other hand, stays put in one spot, and is found in higher altitudes.
Sounds like you are talking about Grid computing. You can also say cloud computing since that is the buzz words nowadays, but cloud computing is a very general statement.
No sadly.
You can change your e-mail, profile picture, but that's about it.
I didn't see an option to change your name.
Answer:
Binary code is a coding system using binary digits 0 and 1 to represent a letter, digit, or other characters in a computer or other electronic device. The binary code assigns a pattern of binary digits, also known as bits, to each character, instruction, etc.
Search engines. (I'm Misty btw if you want to know)