Hello I just recently finshed physics honors on a high school level, but my class because of bad weather, and a tight schedule was unable to go over anything having to deal with automic physics. Could anybody direct me to understanding fussion, and the theories that have been brought up about...
At dictionary.com
Relative Velocity - the velocity with which a body approaches or recedes from another body, whether both are moving or only one.
If this is not clear try looking it up in an advance physics glossary.