Nuclear Reactor First Startup – How It Works & Sounds 🔥

Watch a Nuclear Reactor Activate for the First Time

Hiroshima 1945 – The Day the World Entered the Nuclear Age

Today, 150,000 people celebrated Mass in Beirut, the capital of Lebanon, with Pope Leo. Crowds of all ages gathered from across the country, united in prayer for safety and peace in their homeland. As today was the last day of Pope Leo’s historic Apostolic Journey, during which he achieved so much, Beirut witnessed a new and unforgettable moment.” #PopeLeo #Lebanon #Beirut #HistoricVisit #ChristianYouth

Mass protests sweep Bulgaria | DW News

Today's Homily Moment with Father Peter Turrone #dailytvmass #allsaintsday #prayer #catholicmass

Witnessing Hiroshima: Drawings by Atomic Bomb Survivors #history #arthistory #historicalshorts

The Nagasaki Bombing That Almost Didn’t Happen

The Day I Was Born Triggered a Nuclear Evacuation Drill