A new model suggests the Sun once swallowed a rocky planet 5-10 times more massive than Earth — how much do you believe this theory?

Researchers at Ege University say this could explain the Sun's unusually low surface lithium — but it still needs to be confirmed by observations.

• Yes, I think it's scientifically solid
• Interesting, but I'd wait for more evidence
• Skeptical — feels too speculative
• Can't decide, but it's a fascinating idea