Nantucket Maria Mitchell Association Welcomes Dr. Darby Dyar as Featured Guest for January Science Speaker Series

January 12, 2024

NANTUCKET, MA — The Nantucket Maria Mitchell Association (MMA) announces that it will host Dr. Darby Dyar as a featured presenter for its Science Speaker Series. Her presentation “Looking for Life in Our Solar System: A Mars-Earth-Venus Comparison” will take place on Wednesday, January 24 at 7pm EST. It will be presented via Zoom. This event is free to all.


Since the dawn of civilization, humankind has wondered if human life on Earth is alone in the universe. Modern science refines this question to be about the search for water – where life began on Earth – on planets in our solar system and beyond. Recent NASA missions have focused on this issue through studies of subsurface ice on Mars, water cycles on the Earth, and the enigmatic clues of oceans and water left behind on Venus. This talk traces recent and emerging evidence about the presence of water on these three terrestrial planets.


Darby Dyar is the Kennedy-Schelkunoff Professor of Astronomy at Mount Holyoke College and Senior Scientist at the Planetary Science Institute. Dyar is a mineralogist and spectroscopist interested in a wide range of problems relating to the evolution of the solar system. She studies the redox state of iron and the abundance of hydrogen in solar system materials using Mössbauer, x-ray absorption, and FTIR spectroscopy. Dyar has pioneered the use of machine learning tools to interpret spectroscopic data. She is the Deputy Principal Investigator on the VERITAS mission to Venus and was a participating scientist on the Mars Science Laboratory science team. Her honors and awards include the G.K. Gilbert Award for outstanding contributions to planetary science from the Geological Society of America (GSA), the Hawley Medal from the Mineralogical Association of Canada, and the Eugene Shoemaker Distinguished Scientist Medal from NASA. She is a Fellow of: GSA, the Mineralogical Society of America, and the Geochemical Society. She earned her B.A. from Wellesley College and her Ph.D. in geochemistry from the Massachusetts Institute of Technology.


Pre-registration is required. To register for this event, please follow the link below:

https://us06web.zoom.us/webinar/register/WN_1TP8z_TzRhqcWaDoopaJZg#/registration


This series is generously sponsored by our lead sponsor, Bank of America.


The Maria Mitchell Association was founded in 1902 to preserve the legacy of Nantucket native astronomer, naturalist, librarian, and educator, Maria Mitchell. After she discovered a comet in 1847, Mitchell’s international fame led to many achievements and awards, including an appointment as the first female professor of astronomy at Vassar College. Maria Mitchell believed in “learning by doing” and today that philosophy is reflected in the MMA’s mission statement, programs, research projects, and other activities. The Maria Mitchell Association operates two observatories, a natural science museum, an aquarium, a research center, and preserves the historic birthplace of Maria Mitchell. A wide variety of science and history-related programming is offered throughout the year for people of all ages.


                                    ### 

For Immediate Release

January 12, 2024

Contact: Molly Mosscrop, Marketing Director

mmosscrop@mariamitchell.org

Recent Posts

By Jascin N. Leonardo Finger February 2, 2026
Maria Mitchell once said, “When I see a woman sew, I think, what a capacity she has for using a micrometer!” So, maybe what I am about to write would be a bit disappointing to her. However, I believe she was likely pleased by what sewing circles on Nantucket could accomplish for her fellow Nantucketers. As, the great-granddaughter of a milliner and extremely talented seamstress (she hand-smocked about twenty dresses for me when I was an infant and did all of that with rheumatoid arthritis!) and the granddaughter of two talented women of sewing and needlework, my apologies to Maria . . . . The sewing circles that arose on Nantucket in the nineteenth century were formed in part because of the Great Fire of 1846, which, along with the demise of whaling and the lure of the Gold Rush, helped to bring about an economic depression that would last decades and cause Nantucket’s population to decrease from its height of around 10,000 in the 1830s to fewer than 2,000 people by the late nineteenth century. The sewing circles helped struggling families by providing them with clothes, food, and even paying their rent. Many of the organizations rose from within the churches of the island and all were founded, managed, and run by women. The Ladies Union Circle of the First Congregational Church, established in 1846, was followed by similar groups, such as the Unitarian Sewing Society and the Ladies Wesleyan Society of the Methodist Episcopal Church, both established in 1850. The women gathered together to create, sew, and sell their creations to raise money for those in need and for their own churches. The groups not only generated the money to help others; they also provided a social venue for those who remained on Nantucket and witnessed the quickly deteriorating social fabric of their island home. The societies served as a positive network and support group for their members. The women’s activities, accomplished many good deeds, and one group, the Unitarians, was even able to purchase a parish house for the church with funds they raised – no small task. Additionally, the sewing circles gave rise to other groups that many islanders heavily relied upon in the nineteenth century: the Relief Association, the Children’s Aid Society, and the Ladies Howard Society, which could date its beginnings to the era of the American Revolution. The Relief Association is still in existence today; assisting island families in need. The act of helping your fellow islander is something that has been a constant on Nantucket, back to when the first English came to the island to settle in 1659. Some of it is born of the isolation of the island, but it is largely that the island is akin to one big family and that is what you do, you take care of your family. JNLF
February 1, 2026
“If you don’t look, you don’t see. You have to go and look.” -Edith Andrews
By Jascin N. Leonardo Finger January 26, 2026
January 18, 1858. Before I left Marseilles I took a carriage and with Miss Shepard and the Hawthorne children visited the best parts of the city and then the seaside . . .On Sunday morning {January 17} at 8 o’clock we left Marseilles for Genoa and Leghorn, uncertain what our further destination would be. Mr. Hawthorne’s indecision is so great that the termination of our journey together is very uncertain . . . I have noted before that Maria Mitchell would travel through parts of Europe with Nathaniel Hawthorne, his wife, Sophia Peabody Hawthorne, and their children. She expressed her frustrations with Hawthorne – as you can see above – in multiple ways. Further on she notes, that if he had been, “as agreeable in conversation as he is in writing“ which gives you a deeper insight. Here was America’s first woman astronomer getting an intimate experience with the Hawthorne family. She did become quite close to Sophia and the children and I have noted before, Maria would act as their impromptu governess or teacher. Hawthorne was finally swayed in making a decision when his daughter, Una, noted that both Maria and Miss Shepard desired visiting Rome as did she. JNLF
Show More