Many instruments have arrived today to T0. Some of them are so big that they needed a crane to lift them to the roof . The instruments in the picture belongs to Prof. Collins at Texas A&M.
The instrument will investigate if
particulates in Mexico City can, under certain conditions, become
cloud droplets. Cloud droplets are formed from small particles that grow when they absorb water vapor from the atmosphere. However, not all particles under all conditions will form clouds.