A Peep into the Speed of Light

SCIENCE In the week after Easter, we had a lot of old Peeps lying around. No one seemed that interested in eating them, so we used them to measure the speed of light. As you do. (NPR) What a great science experiment! For other cool science experiments, check out the collection on the Nat Geo Kids YouTube channel. Teachers, scroll down for a quick list of … Continue reading A Peep into the Speed of Light

The Loudest Sound in the World

SCIENCE On 27 August 1883, the Earth let out a noise louder than any it has made since. It was heard 3,000 miles away “like the distant roar of heavy guns.” Think, for a moment, just how crazy this is. If you’re in Boston and someone tells you that they heard a sound coming from New York City, you’re probably going to give them a … Continue reading The Loudest Sound in the World