Generational cohorts do not suggest generations, which are typically 20 to 25 years. Cohorts vary in the number of years covered. For marketing purposes, the relevance is in the years when the cohorts came of age.
The name Big Ben was given to a 13.7 tonnes, 2.2 meters tall, 2.9 meters wide hour bell, which is actually the main bell housed within the Clock Tower of the Palace of Westminâ¦ster. The tower, named Elizabeth Tower, is 96.3 metres (315.9 ft) high, 15 meters wide.
When it comes to size, bigger is better. The bigger the wind turbine, the more wind it reaches and the more electricity it produces. Wind turbines used for large-scale wind farms come in various sizes, but are usually approximately 13 feet wide at the base, and between 230 and 265 feet tall at the hub.