香蕉秀

Boston College Shows Chemistry Magic at AAAS Family Science Days

Family Science Days, a free event open to the general public, is a yearly production of the Annual Meeting of the American Association for the Advancement of Science (AAAS).

During this year鈥檚 event, Boston College chemists put on a stage show called 鈥淐hemistry Magic鈥� that left no seat empty in the Hynes Convention Center Exhibition Hall. In the form of skits, faculty members and graduate students demonstrated polymer synthesis, visible effects of chemical reactions (release of gas and change of color), and chemical kinetics. In one of the skits, under the demands of a customer, a bartender successively changed water into 鈥渨ine鈥�, 鈥渕ilk鈥� and 鈥渂eer鈥� by pouring the liquid from one glass to another. In another skit, a genie showed off his grandfather鈥檚 鈥渃lock in a flask鈥� (iodine clock reactions).

Chemistry Department Outreach partners with the Lynch School of Education

The Chemistry Department has partnered with the Lynch School of Education Urban Outreach Initiative to bring elementary school students into the lab to experience the magic of chemistry.聽Professor Lynne O鈥機onnell, Director of Introductory Laboratories, led the students in an experiment. By crossing linking the polymer in glue with borax and adding a few drops of food coloring the students produced Flubber, much to their delight.

A Big Show By Big Brothers

In December,聽Professor Jason Kingsbury聽and undergraduate researcher聽Julian Ponsetto聽(香蕉秀C鈥�12) created a Chemistry Activities Day for underprivileged Boston youth. Julian, a junior major in the Chemistry Honors program, became a Big Brother his freshman year at Boston College. The Big Brothers (and Big Sisters) program matches young adults with 鈥榓t risk鈥� children in the greater Boston鈥檚 public school system. A pairing begins as a simple friendship and can evolve into a trusted partnership in which the mentor helps to foster the child鈥檚 interests and reinforce positive behaviors. When they first met, Julian鈥檚 Little Brother Charlie was eleven, and Julian took Boston transit once a week to visit him at school during a lunch hour. The positive influence on Charlie was expected, but reciprocal benefits for Julian were less foreseen. Julian has been amazed at how much he shares in common with Charlie in spite of their different backgrounds. He has been inspired by Charlie鈥檚 determination and resolve despite the unique challenges of growing up and attending school in the inner city.

This year, several Boston College Big Brothers worked with the University鈥檚 Volunteer and Service Learning Center to create a program for Little Brothers from Roxbury and Dorchester to visit with their Big Brothers on-campus. A Chemistry Activities Day was planned. In what amounted to a magic show orchestrated by Julian at the front of the large lecture hall in Merkert, the teams of Little and Big Brothers were witness to live demonstrations of reactivity and basic chemical principles. Professor Kingsbury was on hand to encourage each student to formulate a working hypothesis before each 鈥榯rick鈥� was performed. One of the experiments that caught everyone鈥檚 attention was the disappearing cup. When styrofoam is immersed in acetone it completely dissolves! Fortunately, a large enough supply of cups was on hand to keep the excitement at a high level. The day was great fun and a huge success.

Boston College Shows Chemistry Magic at AAAS Family Science Days

Family Science Days, a free event open to the general public, is a yearly production of the Annual Meeting of the American Association for the Advancement of Science (AAAS).

During this year鈥檚 event, Boston College chemists put on a stage show called 鈥淐hemistry Magic鈥� that left no seat empty in the Hynes Convention Center Exhibition Hall. In the form of skits, faculty members and graduate students demonstrated polymer synthesis, visible effects of chemical reactions (release of gas and change of color), and chemical kinetics. In one of the skits, under the demands of a customer, a bartender successively changed water into 鈥渨ine鈥�, 鈥渕ilk鈥� and 鈥渂eer鈥� by pouring the liquid from one glass to another. In another skit, a genie showed off his grandfather鈥檚 鈥渃lock in a flask鈥� (iodine clock reactions).

At their exhibit booth, the enthusiastic children were provided with hands-on experiences by the following research groups:

The Davidovits Lab sparks science fair at Orchard Gardens

Members of聽Professor Paul Davdovits's research group recently helped organize the first-ever middle school science fair at the Orchard Gardens Pilot School in Roxbury, Massachusetts. Orchard Gardens, a K-8 school, was one of four Boston public schools awarded a GEMS (Gelfand Endeavor for Massachusett Schools) grant from the Gelfand Family Trust. The goal of the GEMS program is to excite, engage, and motivate students through inquiry-based learning. One of the primary objectives of this program is to establish and improve science fairs in the public schools.聽Dr. Eben Cross聽(Ph.D.'09), who led the outreach project, worked with a team of colleagues from Boston College and MIT to support the middle school students through the months leading up to the event. Team members from the Davidovits Lab included聽Dr. Andrew Lambe,聽Adam Ahearn聽(B.S.'09), and聽David Croasdale聽(香蕉秀'11). On 27 January 2010, 237 students - representing 95% of all the students from grades 6 through 8 - presented 107 projects in the first ever Orchard Gardens Science Fair. Each group presented their work to four different scientist/judges, and 15 projects were selected to represent Orchard Gardens at the regional science fair held at Northeastern University in March. On the evening of the science fair, over 350 parents and students crowded into the gymnasium to view the projects. The fair was a huge success. Dr. Cross is the Camille and Henry Dreyfus Environmental Chemistry Postdoctoral Fellow in the Department of Civil and Environmental Engineering at MIT.