3 days
Depends on what is in the atomic bomb. Most atomic bombs contain Uranium 235 and the half life of it is 703 Million years. So it would last a long time, this is due to the alpha particles produced from uranium.
It took only one atomic bomb.
Not many people live long in the stone age. There were not doctors back in the stone age.
about 300 years
about 700 years
309 years!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
12,000 years
depends how you treat them
WWII was the US's last declared war. Was also the last pre-atomic age war. Since we have "nukes" now...can't be declaring wars anymore. Declaring war=equals total war. Total War=Atomic weapons.
The Atomic Age is the period after the first nuclear attack was launched by the United States against Japan. The bombing changed the political and social atmosphere of the world during the Atomic Age.
The Stone Age started 3.5 million years ago. It ended when the Bronze age started.