The Corona's Cooling Power
The National Museum of African American History and Culture (NMAAHC) is the first museum on the National Mall to be recognized as a LEED Gold building due to its construction using renewable energy sources and locally-sourced building materials. LEED or Leadership in Energy and Environmental Design certifications are granted to buildings and other structures that meet global standards in areas such as water use, energy efficiency, and use of sustainable materials. To minimize energy use, the architects and engineers designed the building to allow lots of natural light inside of the museum. The Corona, the ornamental bronze-colored metal lattice that covers the museum like a crown covers a head, helps to keep the museum cool by allowing some sunlight inside, but by blocking the rest. As a result, the museum uses less electricity for lights and air conditioning.
But how does it work? Have your students complete the following experiment to find out!Read More »