Astronomy & science · first seen 10 Sep, updated 11 Sep
'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 visibl…
Summary from Phys.org - Space.