Our current model of the atom can be broken down into three constituents parts â protons, neutron, and electrons. Each of these parts has an associated charge, with protons carrying a positive charge, electrons having a negative charge, and neutrons possessing no net charge. In accordance with the Standard Model of particle physics, protons and neutrons make up the nucleus of the atom, while electrons orbit it in a âcloudâ.
Michigan has the longest freshwater coastline in the US and the second longest coast line in the US next to Alaska. There is a comparative table of state shorelines on the Michigan Dept. of Environmental Quality's site that gives the measurements for states touching the Great Lakes.
Long Beach. Long Beach, Washington. List with Go Northwest! Long Beach is aptly named, for at 28 miles, it is the longest natural beach in the United States. Known for the year-round mild weather, visitors will find plenty to see and do in Long Beach. The beach is dog friendly and popular for horseback rides.