چرا مونا ليزا ابرو ندارد؟

A French engineerbelieves he knowsthe reason why Mona Lisa has no

eyebrows or eyelashes.

Pascal Cotte believesrestorationof Leonardo Da Vinci's painting caused

Mona Lisa's brows and lashes to fade.

He spent 3,000 hours studying the painting by using digital scans.

Engineer : a person who knows science مهندس  

Believe : think     معتقد بودن: فكر كردن

Eyelash :   مژه

Eyebrow : ابرو    

  Restoration : return    بازگشت

Cause : reason باعث شدن  

To fade : loose color كمرنگ شدن و از بين رفتن               

Scan : examine تجسس کردن