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.
A tropical depression becomes a tropical storm, and is given a name, when its sustained wind speeds top 39 miles (63 kilometers) an hour. When a stormâs sustained wind speeds reach 74 miles (119 kilometers) an hour it becomes a hurricane and earns a category rating of 1 to 5 on the Saffir-Simpson scale.