Boris Kochelaev: key obituary facts
Is Boris Kochelaev dead? Yes. Boris Kochelaev died on October 1, 2025, at age 91.
Cause of death: Boris Kochelaev's cause of death has not been publicly confirmed.
What was Boris Kochelaev known for?
He was known as Russian physicist.
Russian physicist
Died on Wednesday October 1st 2025