Growth started in the early 1950s, but accelerated by the 1960s.

However, growth accelerated in the 1950s and by the 1970s the area was almost completely developed.

"We were stopped waiting for others when it just accelerated by itself," he said.

Our speed will accelerate by the hour as we fall toward the Sun.

Accelerate that process by about 1,000 percent and it's anyone's guess what could happen.

Growth accelerated in the 1960s and by 1970, the population had more than doubled to 1,513.

The sense of school crisis accelerated with a 1983 report by a presidential commission.

The effect of smoking in these young men, he said, was equivalent to accelerating the disease process by at least five years.

This growth is expected to accelerate by the completion of the corridor.

They accelerate a large mass of air but by a relatively small maximum change in speed.