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.
The larynx is located at the junction of the mouth and trachea and has a flap-like covering called the epiglottis, whose job it is to prevent food and saliva from entering the larynx during swallowing. Laryngitis (larynx + itis = inflammation) is an inflammation of the voice box, causing a person to lose their voice. The quality of the voice becomes hoarse or gravelly-sounding and sometimes too quiet or soft to hear. Because there is inflammation, throat pain is often an associated symptom. Continue Reading.