Joseph Thiebes portland, ore. | science | art | food | politics

15May/160

Green Chemistry seminar videos

Green Chemistry

Join the Portland, Oregon section of the American Chemical Society for a couple of wonderful talks on Green Chemistry.

First, Dr. David Stuart, Assistant Professor of Chemistry at Portland State University, offers a brief introduction to Green Chemistry and an example from his lab.

Next, Dr. Tom Wilson, retired Director of Materials Technology at Nike, offers an interesting look at the Green Chemistry of rubber in a story about zinc oxide in Nike's Environmentally Preferred Rubber.

Take a look at the two videos below!

This activity was supported by an ACS Sustainability Grant awarded to the Portland Section of the American Chemical Society. Videos recorded by Joseph Thiebes.

16Apr/160

Portland ACS Interview

Joseph Thiebes in the lab
Joseph Thiebes at NASA Glenn Research Center

Joseph Thiebes at NASA Glenn Research Center

The Portland section of the American Chemical Society interviewed me recently about my internship at NASA Glenn Research Center in Cleveland, Ohio in summer, 2015, where I worked on lithium-sulfur battery research:

Portland State chemistry student Joseph Thiebes loves materials science and explored battery technology during NASA internship

29Jul/150

Diamond Lattice Structure Pendant

The diamond lattice structure pendant by Joseph Thiebes, 2015.

Diamonds are a scam! They are very common, and rather worthless. One company has cornered the market, controlling how many diamonds are mined and how they reach the consumer. Mining for diamonds is back-breaking work, and the wages are ridiculously low.

Want to know more? Check out the video, and the new diamond lattice structure pendant by Joseph Thiebes, below:

Diamonds are a scam, and it is for this reason I have created the diamond lattice structure pendant. This pendant features the structure of diamonds, formed by carbon atoms in a specific arrangement.

Pick from a variety of materials, including everything from solid gold to white plastic and best survival knife. Shown below is the default material, blackened steel, giving the traditional appearance of carbon atom models.

The diamond lattice structure pendant by Joseph Thiebes, 2015.

The diamond lattice structure pendant by Joseph Thiebes, 2015.

The piece is about 1.5 inches across. Just loop your favorite chain through the open lattice and put it on. Science jewelry!

2Jun/150

Nobel Prize Laureate Eric Betzig

Eric Betzig, illustration by Joseph Thiebes

“I would never call myself a chemist,” said Nobel Prize in Chemistry 2014 recipient Eric Betzig.

Betzig was this year’s speaker at the annual Mark Gurevitch Memorial Lecture Series, hosted by the Physics Department at Portland State. During his lecture at Hoffman Hall on May 14, Betzig spoke about his career and his prize-winning work. Read more about Betzig's talk in this article by Joseph Thiebes, and in the video below.