The magnetic and electric fields of an electromagnetic wave are perpendicular to each other and to the direction of the wave. James Clerk Maxwell and Heinrich Hertz are two scientists who studied how electromagnetic waves are formed and how fast they travel.lectromagnetic waves are formed when an electric field (shown as blue arrows) couples with a magnetic field (shown as red arrows).
The Northeast has it all and surely something for everyone! 1  New York City, New York. Visiting the Big Apple is exciting. 2  New Hope, Pennsylvania. Located in the mountains on the banks of the Delaware River, New Hope is a one of the best places to travel in the Northeast, but is very easy to miss! 3  Boston, Massachusetts. One of Americaâs oldest cities, Boston is surely one of the top places to visit in the Northeast U.S.. Take a walk on the Freedom Trail, visit the Museum of Fine Art, plan a trip to one of the beautiful parks and take in a sports game to round out your trip. Cape Cod, Massachusetts.
Strawberries are among the first fruit to ripen in the Northeast. The flower buds formed last fall and were tucked away under a layer of straw for the winter. Then an early-spring heat wave pushed the plants along.