SciShow
Mining Asteroids for Space Treasure!
Can humans really live in space? Which elements and compounds are essential for life? An informative video explores the concept of mining asteroids for important chemicals needed to support life in space. Viewers then identify the...
Geography Now
Geography Now! Nauru
Nauru is the smallest country in Oceania and is one of the least-visited countries in the world. Its 12-mile perimeter surrounds only about 11,300 people. While it once was home to phosphate mines as a result of the guano deposits on the...