Prof.ª Clementina Teixeira da Cunha Pereira Posts - TopicsExpress

Que doido!!!!!!! O que é que se há-de fazer????? Eu bem sei que
Que doido!!!!!!! O que é que se há-de fazer????? Eu bem sei que existe o Leidenfrost effect que nos protege das queimaduras com azoto líquido,mas c...

I was always very fond of working after hours with my students.
I was always very fond of working after hours with my students. This videoclip is from a video 80 MB, and shows Filipe Menezes, my student making a re...

A video clip made in 2007.....dry ice reacting with a few drops of
A video clip made in 2007.....dry ice reacting with a few drops of solution with pH Universal indicator under the stereomicroscope, 10x...The perfect ...

I am making collections of patterns, chemical patterns and others
I am making collections of patterns, chemical patterns and others made by symmetry simple rules on the plane, by reflexion, rotation, translation, etc...

In my Laboratory at the Chemical Center, we have experties in
In my Laboratory at the Chemical Center, we have experties in minerals and experimental methods to test jewels. I also developed a kit for testing "je...

Another "soul mate"!!!! I always was very fond of Mathematics, but
Another "soul mate"!!!! I always was very fond of Mathematics, but the Science bhind patterns only appeared to me when I was sudying symmetry, and gro...