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Astronomy Nights on Mt. Tamalpais, Cancelled Due To Red Flag Warnings

  • Cushing Memorial Theater Mill Valley, CA 94941 (map)

Fatima Abdurrahman, Doctoral Candidate, Astronomy Department, UC Berkeley

Gravitational Lensing: Bends in Spacetime

100 years ago, Einstein predicted that light rays would deviate from straight-line paths in the space near massive objects. Today, we use this fact to weigh galaxies, discover planets of other stars, and “see” invisible black holes. How did this idea of gravitational lensing come about, and how do we use it today to probe all fields of astrophysics?

  • Print a Astronomy Program Parking Pass 

  • Dress appropriately, it can be cold in the evenings on the mountain

  • Bring a flashlight to help navigate your way from the theater to the telescopes and cars

  • IF the weather is questionable the day of the event, call our hotline: 415-455-5370 after 3:30pm. Any cancellations will be posted. Note that cloudy weather and/or high winds may prevent observing through the telescopes, but generally don’t stop the lectures. Talks are cancelled only for rain or fire danger.

Earlier Event: June 8
Owl Wars
Later Event: June 9