What’s the universe made of? Scientists tackle this puzzle by studying the composition of the different objects contained in the universe. In this activity the object is the Sun, and the tools are the periodic table and a graph.
Did you know that Vietnam has 54 officially recognized ethnic groups, speaking more than 50 languages? Explore the country's rich diversity with a look at the many traditions that define contemporary life in Vietnam.
Now that peace has firmly taken hold in Vietnam, scientific research is flourishing once again. Meet some of the country's diverse animal and plant life, including many rare and endangered species.
Why do some materials sink to the core of a planet while others float to the crust? This experiment uses marshmallow fluff and molasses to illustrate the concept of planet differentiation.
A wide belt of asteroids lies between Mars and Jupiter, and was formed at the same time. If these asteroids had come together to form a 10th planet, what would it be like? Students investigate the answer.
Did it all start when an apple bopped Isaac Newton on the head? This activity explores some of the ways his fundamental laws are expressed in our dynamic solar system.
Throwing water balloons on school grounds in the name of science? Absolutely, if you do it safely, and apply what you learn to the science of finding and recovering meteorites.
How do you find a place that's been lost for more than 300 years? Take up this challenge, and learn what it took for archaeologists to locate a lost mission on a 14,000-acre island near Georgia.
It's not easy being an artifact! There's restoration work, touring schedules, and all those people to educate. Uncover a civilization that flourished long before the Aztecs in this urn-est interview.
It's your turn to do archaeology! As you investigate what daily life was like in the Inca empire, you have the chance to collect Inca chronicles. Do you have what it takes to collect all six?