I don't think anyone has seen an atomic bomb and lived,but so say about 3 to 4 days.
when Soviets explode first atomic bomb
explode
Some atomic bombs explode on impact, most explode in the air for maximum destruction caused by the explosion spreading out over a wider area.
no
1964
18th May1998, but its not atomic bomb (its nuclear bomb)
He researched atomic theory and color blindness.
Nagasaki
August 29, 1949 : )
It was first dropped in Hiroshima, Japan.
hireshima
1945