Aerosol Censoring in Weather Satellite Images

Have shown these censored areas to be aerosols:

http://www.youtube.com/watch?v=kmbCe1fvv-A&feature=relmfu

Also, what was happening in our skies on Oct 11 - 13th, 2012?

http://www.youtube.com/watch?v=s9i4KIs05Qc