"اثر انگشت" در داخل خورشید می تواند مشخص کند که آیا زمانی سیاره ای را بلعیده است

'Fingerprints' inside the sun could reveal if it once swallowed a planet

It is thought the sun may have engulfed a super-Earth-sized planet early in its history. Now, a new study has gone a step further, suggesting that such an event may have left behind detectable clues inside the sun that could still be visible today.