@CNN: Listen to the soothing sounds of the sun. Scientists mapped vibrations that form the “low, pulsing hum of our star’s heartbeat.” https://t.co/TwzY2ryx5W https://t.co/TXszGmobgs

@CNN: Listen to the soothing sounds of the sun. Scientists mapped vibrations that form the “low, pulsing hum of our star’s heartbeat.” https://t.co/TwzY2ryx5W https://t.co/TXszGmobgs