Sergey Ambartsumian: key obituary facts
Is Sergey Ambartsumian dead? Yes. Sergey Ambartsumian died on August 5, 2018, at age 96.
Cause of death: Sergey Ambartsumian's cause of death has not been publicly confirmed.
What was Sergey Ambartsumian known for?
He was known as Soviet and Armenian scientist.
Soviet and Armenian scientist
Died on Sunday August 5th 2018