The study of biomechanics ranges from the inner workings of a cell to the movement and development of limbs, to the mechanical properties of soft tissue, and bones.
Radio telescope. A radio telescope is a specialized antenna and radio receiver used to receive radio waves from astronomical radio sources in the sky in radio astronomy. Radio telescopes are the main observing instrument used in radio astronomy, which studies the radio frequency portion of the electromagnetic spectrum emitted by astronomical objects, just as optical telescopes are the main observing instrument used in traditional optical astronomy which studies the light wave portion of the spectrum coming from astronomical objects.
Which of the following is an inherent disadvantage of radio telescopes: A. Radio telescopes do not work with visible light. B. Radio telescopes have low magnification. C. Radio signals are very weak, and their photons do not penetrate the atmosphere easily. D. The long wavelength of radio waves results in lower resolving power, compared to other telescopes.