Instructional Video9:18
Curated Video

How Nuclear Bombs Work: Atomic vs. Hydrogen Bombs Explained

12th - Higher Ed
Hydrogen bomb how does it work? The bomb on Hiroshima released the energy equivalent of 15,000 tons of TNT. The first hydrogen bomb released the energy equivalent of 10,000,000 tons of TNT.



While...
Instructional Video16:56
The Daily Conversation

Fact Checked: Clinton/Trump Debate

6th - Higher Ed
The many lies and truths told by Donald Trump and Hillary Clinton in the first 2016 U.S. presidential debate.
Instructional Video10:44
The Guardian

Satish Kumar answers Guardian readers' questions

Pre-K - Higher Ed
Environmentalist Satish Kumar answers Guardian readers' questions The 76 year-old Indian-born activist who walked from India to the UK 50 years ago in protest at nuclear weapons answers your questions on everything from solutions to...