Museum of Natural History – Planetarium Shows
The Museum of Natural History will soon be the host of several animations produced by the Duderstadt Center covering an array of space-related subjects. From understanding the behavior of black holes, to demonstrations of the life cycle of stars, Stephanie O’Malley, digital artist of the Duderstatdt Center, has created the animations in collaboration with Matthew Linke, the planetarium director, Lydia Bieri, professor in mathematics, and Kayhan Gultekin, an assistant researcher in astronomy.
The Museum of Natural History houses a vast collection of natural history objects ranging from local birds species, to larger mammals, to the skeletons of mammoths. The museum is located on campus and provides educational opportunities and exhibits open to both the campus and the wider community. The planetarium is located on the top floor of the museum. Since 1958 the planetarium has put on informative shows about astronomy for visitors. A full-dome screen is used to immerse guests in the night sky, and throughout the year staff put on seasonal star talks using the dome to visualize what the sky looks like at that time of the year.
The collaboration between visualization artists and scientists produced well-researched visualizations on an array of astronomy topics. These animations are unique in that much of what has been visualized stems from raw data in many cases. Nobody has ever photographed these events actually occurring in space and they are largely hypothetical in some cases. These animations are scheduled to be projected on the museum’s full-dome screen and used as a tool in classes to better acquaint students with concepts discussed in class. They are also being featured for a short time in a separate exhibit outside of the planetarium space.
Those familiar with Saturday Morning Physics lessons may recognize some of the animations, as they were shown recently during Lydia Bieri’s spot discussing gravitational lensing and gravity waves (Click here for the link to the video).
The animations created were each part of National Science Foundation funded grants. They were created in After Effects and 3D Studio Max, using a special plugin (Domemaster 3D camera shader) for Full Dome Planetarium warping (this is what gives single frames of an animation the correct distortion to be projected onto the planetarium’s curved ceiling). Frames were then rendered at 1200-4k pixel resolution to accommodate even very large planetariums looking to feature these animations.