Stars may appear bright to us on Earth, but peering inside their hearts is a little more elusive. Star data from NASA's planet-hunting TESS mission has helped an international team of scientists detect patterns in 60 pulsating stars.
원문출처 : https://www.cnn.com/2020/05/15/world/pulsating-stars-delta-scuti-scn-trnd/index.html
원문출처 : https://www.cnn.com/2020/05/15/world/pulsating-stars-delta-scuti-scn-trnd/index.html