Exponential (or log) Phase Lag Exponential â¢ Bacterial cell division begins â proceeds as a geometric progressionâ cell numbers increase as an exponential function of time â¢ Growth is unrestricted, but balanced â the concentration of all macromolecules within the cells are increasing at the same rate.
The Normans that invaded England in 1066 came from Normandy in Northern France.owever, they were originally Vikings from Scandinavia. At the beginning of the tenth century, the French King, Charles the Simple, had given some land in the North of France to a Viking chief named Rollo. He hoped that by giving the Vikings their own land in France they would stop attacking France.
The Normans were master castle builders. After 1066, England witnessed a massive castle building programme on the orders of William the Conqueror. First, motte and bailey castles were built. Once William had firmly established his rule in England, he built huge stone keep castles.By the time of Edward I, concentric castles were being built.Castles were a very good way for the Normans to expand their grip on the English people.he castles also gave the Norman soldiers a safe place to live. They were, after all, invaders. William had built a temporary castle at Pevensey to house his troops when they landed in September 1066.