Respuesta :
A typical path (for the US) is: 4 years for your bachelor's degree in Science (usually in Physics or Astronomy); 2 years to get your Master's degree in Science; 3 years to complete your PhD program.
A typical path (for the US) is: 4 years for your bachelor's degree in Science (usually in Physics or Astronomy); 2 years to get your Master's degree in Science; 3 years to complete your PhD program.