ఉల్లిపాయ కోస్తే ఎందుకు కన్నీళ్లు వస్తాయి? | The Science Behind Onions

Why do our eyes start tearing up when we cut an onion?
It’s not emotion — it’s chemistry! When an onion is cut, it releases a gas called Syn-Propanethial-S-oxide that irritates our eyes and causes tears.
In this video, learn the real science behind onion tears and simple tricks to stop crying while cutting onions.
Subscribe Knowledge Hub for more amazing science facts and chemistry explanations!
#OnionScience
#WhyOnionsMakeUsCry
#ScienceFacts
#ChemistryFacts
#DidYouKnow
#ScienceExplained
#InterestingFacts
#FoodScience
#KnowledgeHub
#LearnScience

Видео ఉల్లిపాయ కోస్తే ఎందుకు కన్నీళ్లు వస్తాయి? | The Science Behind Onions канала Knowledgehub. com