The long and winding road. The fact is, the road to becoming a doctor takes 11 to 16 years (medical school admission requirements, med school, residencyâ¦), and you'll be at least thirty before you're ready to start your own practice.
A tropical cyclone with wind speeds less than 39 mph is a tropical depression. A tropical depression lacks the familiar shape and eye of the more severe tropical cyclones <br />A tropical storm is a tropical cyclone has wind speeds between 39 mph and 73 mph.
They are classified as follows: 1  Tropical Depression: A tropical cyclone with maximum sustained winds of 38 mph (33 knots) or less. 2  Tropical Storm: A tropical cyclone with maximum sustained winds of 39 to 73 mph (34 to 63 knots). 3  Hurricane: A tropical cyclone with maximum sustained winds of 74 mph (64 knots) or higher.