Join UMass Astronomers for a live broadcast from the Sunwheel on Saturday, March 20, the first day of Spring! The webinar-format broadcasts will begin at 7 a.m. for sunrise and 6:30 p.m. for sunset, and will be streamed live from the center of the Sunwheel.
The UMass Sunwheel is a solar calendar made up of a stone circle, like England’s famous Stonehenge. Also like Stonehenge, the Sunwheel’s standing stones mark the location of the rising and setting sun during equinoxes and solstices. This unique calendar circle was designed by the late UMass professor of astronomy Judith Young, and has hosted public events celebrating the change of seasons since 1997
During the presentations Stephen Schneider will explain the changing positions of the sun, moon and Earth, and how the standing stones of the Sunwheel act as a calendar to mark the start of each season. He and other UMass astronomers at the webinar will be available to answer questions about the Sunwheel as well as questions about astronomy.