1st pic, near ground zero 2 days before the bombing 2nd pic, ground zero one month after the bombing Damage near ground zero Surface temperature: 3000-4000℃ Blast wind: Maximum 440m/sec 3rd Pic, current my sweet home Today is 79th Atomic bomb Memorial Day in Nagasaki. Pray for all war victims and wishing peaceful world. 79回目の原爆の日。1年に一度は平和について考えてみよう。 #78 #原爆の日 #nagasaki #hiroshima *参考資料　長崎原爆資料館