As part of a series of electronic professional development experiences, the NASA Explorer Schools project and the National Science Teachers Association are hosting a free 90-minute Web seminar on March 14, 2013, at 7:30 p.m. EDT. Learn about the relationships between air pressure, temperature, volume and cloud formation. Get an overview of the necessary conditions for cloud formation and then see how to make a cloud in a bottle. Information will be provided about an extension activity, the S'COOL Project, which involves student participation in authentic science.

This is the last time this seminar will be offered during the current school year.

For more information and to register online, visit the NSTA Learning Center.