This photograph depicts the union of sun and earth in life through photosynthesis. Facilitated by solar energy, algae build silica frustules which eventually sink to the seafloor, becoming diatomaceous earth, the chalky substance which traces out the vesica piscis shape found in this image.
“I would never call myself a chemist,” said Nobel Prize in Chemistry 2014 recipient Eric Betzig.
Betzig was the 2015 speaker at the annual Mark Gurevitch Memorial Lecture Series, hosted by the Physics Department at Portland State University. 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.
Don’t miss my interview and short article about the groundbreaking work of Dr. Ken Stedman, whose recent research has uncovered a similarity between HIV and a type of virus that finds its home in acidic, volcanic hot springs.
Here’s my story on GMO labeling for the Portland State Vanguard. I wanted to use more from all my interviewees, but that’s the way it goes. I wish I could do a whole documentary! I had to keep the focus tight and I wanted to get people to see that it’s a complex and human issue. That wasn’t easy, but I think I gave people some food for thought if not an in-depth view. The video attached to the article is a big step up in my production quality.