This illustration shows how light enters a reflector telescope. Optical telescopes allow us to see further; they are able to collect and focus more light from distant objects than our eyes can alone. This is achieved by refracting or reflecting the light using lenses or mirrors.
Labor burden is the actual cost of a company to have an employee, aside from the salary the employee earns. Labor burden costs include benefits that a company must, or chooses to, pay for employees included on their payroll.
Department of Labor as defined in the Dictionary of. Occupational Titles (DOT) â¢ SEDENTARY: work involves exerting up to 10 pounds of force occasionally or a. negligible amount of force frequently to lift, carry, push, pull, or otherwise move. objects, including the human body. Sedentary work involves sitting most of the time,