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.
 Tropical DepressionâA tropical cyclone with maximum sustained winds of 38 mph (33 knots) or less.  Tropical Stormâ A tropical cyclone with maximum sustained winds of 39 to 73 mph (34 to 63 knots).  HurricaneâA tropical cyclone with maximum sustained winds of 74 mph (64 knots) or higher.In the western North Pacific, hurricanes are called typhoons; similar storms in the Indian Ocean and South Pacific Ocean are called cyclones.Tropical DepressionâA tropical cyclone with maximum sustained winds of 38 mph (33 knots) or less.  Tropical Stormâ A tropical cyclone with maximum sustained winds of 39 to 73 mph (34 to 63 knots).  HurricaneâA tropical cyclone with maximum sustained winds of 74 mph (64 knots) or higher.