Monday, March 8, 2010

Busy couple of weeks!







The last few weeks have been filled with wonderful activities and fun events. Members of my astronomy club, the New Hampshire Astronomical Society, joined me for an evening of sidewalk astronomy in Portsmouth. We had a wonderful time, lots of visitors of all ages. Mars, M42, the Pleiades, and first quarter moon all competed for attention. Then I gave a talk at the Rey Center in Waterville Valley, NH. Margaret and H.A. Rey were lifelong residents of Waterville Valley. Among their many accomplishments were the Curious George series of books, and a book called "The Stars - A New Way to See Them" in which they drew new outlines for the same starts in the constellations to form figures which matched their names more closely.






One of the demonstrations in that book included an umbrella to show why the Big Dipper appears in different orientations (sometimes holding water, sometimes on end, sometimes pouring water out onto the ground) at different seasons of the year. Several years ago I made one of these out of a large clear umbrella and I have used it in many classes. It was a real honor to "bring it home" to the Rey Center and use it in a demonstration where the Reys lived and worked.






NHAS sponsored a skywatch for the Alton School in Alton, NH. I spoke there on the life cycle of stars and various "What's Up Tonight" topics, then we all went outside for a few hours of observing. Some clouds marred the sky for the first hour, but then things cleared up and it was glorious for a couple more hours.






Finally, last night a friend and I spent a relaxing few hours in Portsmouth showing people Mars, M42 and eventually Saturn once it rose over a building. I put some stickers on the curb at the right distances for the planets and invited people to walk down Congress St. on the "Portsmouth Planet Walk" to see the relative distances of the planets. One mom responded, "Oh we know all about that. We parked near Jupiter!"




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