Great question! 1) Molecules and atoms are held together by electronic attraction - electromagnetism. It is usually considered under the heading of chemical bonding, which is explained by electromagnetic interaction. Electrons are held in their orbits about the nucleus of an atom by the same electromagnetic force.
The surname of Barnes is said to have three possible origins of the surname. The first possible origin of the surname of Barnes is of the Anglo-Saxon variety, and is a topographical surname, or possibly even an occupational surname.
Barnes Last Name Meaning. 1. English: topographic name or metonymic occupational name for someone who lived by or worked at a barn or barns, from Middle English barn âbarnâ, âgranaryâ. In some cases, it may be a habitational name from Barnes (on the Surrey bank of the Thames in London), which was named in Old English with this word.