MinuteEarth
What Nuclear Bombs Taught Us About Whales
A monitoring system developed to listen for secret nuclear tests mostly hears other events happening all around Earth. ___________________________________________ If you want to learn more about this topic, start your googling with these...
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Earthquake
It explains earthquakes and their causes. It discusses the use of a Richter scale to measure earthquake and the measures taken to protect against earthquakes.
Getty Images
A nuclear explosion revolves on a black background before shrinking and disappearing.
A nuclear explosion revolves on a black background before shrinking and disappearing.