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.
Here are all the possible meanings and translations of the word barnes. Wiktionary(0.00 / 0 votes)Rate this definition: Barnes(ProperNoun) An English topographic surname for someone who owned, lived in, or worked in a barn. Barnes(ProperNoun) An English habitational surname for someone from the place of the same name in Surrey.