Events for May 5, 2019
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Mark Hammergren, Ph.D., Astronomer, Adler Planetarium Dr. Mark Hammergren, Astronomer and Science Communicator at the Adler Planetarium, will speak on the topic, Asteroids, Comets and Meteorites: Their Effects on Life on Earth. The geological and biological history of Earth is intimately and inextricably intertwined with asteroids and their icy cousins the comets, from the very [...]Find out more »