Place a cotton swab in each solution. On the construction paper under “Salt”, use the swab to make a round area of sugar solution about the size of a quarter. Re-dip the swab in the salt solution and ...

The situation is very different at lower humidity, however. At a RH of 6%, the researchers observed salt creep in all the salt solutions they studied. Before creeping starts, the solution first ...

The experiment is taking place, when conditions permit, atop the USS Hornet Sea, Air & Space Museum in Alameda, California, and will run through the end of May, according to a weather modification ...