Astronomy: Cold Universe

Jim Hahn will use liquid nitrogen to demonstrate some of the physics of our cold universe. We could not exist without the Sun’s heat, but the Sun could not exist without extreme cold! Discover the coldest places in the cosmos and why they are vital to the existence of everything in the universe.

Attendance is limited in order to provide physical distancing. For the health and safety of all, attendees must wear a mask when inside our Visitor Center and/or within six feet of others. Please do not attend if you are sick or believe you have been exposed to the virus. See our latest COVID-19 updates.

Members: $15 | Non-members: $20