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.
This interesting surname is of early medieval English origin, and is a locational name from Burnhouse in Scotland. The placename derives from the Middle English burn, stream, and house, house.he first recorded spelling of the family name is shown to be that of Robert Brenhus, which was dated 1208, in the Pipe Rolls of Yorkshire, during the reign of King John, known as Lackland, 1199 - 1216.