The museum is a dynamic, constantly changing place. If you cannot find a particular exhibit device, please move on to the next one. The Astronomy exhibit is located on the fourth floor at the far end of the hall from the elevator. To reach the Weather Center on the third floor , take the elevator or stairs in the math exhibit one floor down, proceed down the long hall away from Mechanics, and go to the far end of the Changing Earth exhibit. The Weather Station is straight ahead behind the glass partition.
Bioscience is on the second floor .
To get there, return to the elevator or stairs you used before and proceed to the 2nd floor. As you enter Bioscience through the back right of the Franklin exhibit, the meter for measuring heart rate and the microscopes are on your left. Electricity , also on the second floor , is immediately outside of Bioscience. Look through one of our telescopes. Find the round table near the Observatory with a model inside.