National Museum of Nuclear Science and History

We spent the morning at the National Museum of Nuclear Science and History. 

Zach by Zinc and Ashton by Arsenic on the giant periodic table!

Building a nanotube. 

Back to the future! 

Experimenting!

Then we met friends of ours from Los Alamos, who now live with their 3 girls of similar ages to the boys in Albuquerque, for a New Mexican lunch and then a trip to the park. The kids had a blast playing and climbing trees together (and adults chatting) despite the fact that the temperature plummeted from 65 degrees to 35 degrees, and we even had flurries at one point, at the park!!!!