'Starquakes' offer vision of how our sun will grow old and die

- The 'pulses' travelling through dying stars show how ther cores spin at huge speed

- Nasa Kepler space telescope watches red giants for two whole years

- 'Will help understand how sun will grow old'

Read more: http://www.dailymail.co.uk/sciencete...#ixzz1g96JBn8G