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"We Are Stardust: Genesis of the Elements" with Mary Barsony, Ph.D.

Marin Science Seminar Presentation: “We Are Stardust: Genesis of the Elements” Dr. Barsony's talk focuses on how stars shine and how they have generated the elements. (February 3, 2010) Get the flyer here.

One of the fundamental goals of astronomy and astrophysics is to understand how the Universe and its constituent galaxies, stars, and planets formed, how they evolved, and what their destiny will be. Dr. Barsony's research is focused on the formation of stars out of the raw material provided by tenuous interstellar gas found in frigid clouds in our Galaxy. Since the present birthplaces of stars are hidden by interstellar dust mixed in with the gas, exploring the detailed mechanisms involved in star (and planetary system) formation requires observations at wavelengths whose passage is relatively unimpeded by the intervening dust: radio, millimeter, submillimeter, infrared, and X-ray wavelengths. 

Through submillimeter observations in the early ‘90’s, Dr. Barsony helped identify the first true protostar—an object surrounded by infalling gas that is in the process of accumulating the mass it will have as a full-fledged star. Such objects are rare, and the focus of intense current (and future) study, with space-based observatories such as the Spitzer Space Telescope, the Herschel Observatory, and the planned JWST (Hubble’s replacement that wil operate at infrared wavelengths). 

Dr. Barsony is Adjoint Professor of Physics & Astronomy at San Francisco State University and a Research Scientist at the Space Science Institute. She earned her Ph.D. from CalTech and her S.B. from MIT.
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Marin Science Seminar Internships Still Available

Marin Science Seminar still has two high school student internship spaces available. Interns must be able to attend science seminars on select Wednesday evenings at Terra Linda High School in San Rafael. Interns arrive at 7 pm to set up, assist with the seminar, and can leave when the seminar is cleaned up by 8:45 pm. Specialties are also available for students interested in writing, photography, videography, and social media.

Start your application online today at this link!
See the calendar here: http://www.marinscienceseminar.com/calendar.html

More information about MSS internships can be found on the website at this link:
http://www.marinscienceseminar.com/interns.html

 Join us and learn!