In a galaxy that is close to the size of the Milky Way, supernovas occur roughly every 50 years. Scientists predict, however, that a supernova happens around every second across the universe based on how many galaxies have been observed.
Larynx is also known as lungs. The word larynx is a medical term.
About Laryngoscopy. The larynx, or voice box, is the organ that produces voice. Found inside the neck, right at the top of the windpipe, or trachea, it contains two bands of tissue called vocal cords, or vocal folds. When we breathe, the vocal cords spread apart so that air can pass into and out of the lungs.