Videos and Auxiliary Content
Videos and Slides
Here is a recently released (2021) interactive visualization of about 30,000 galaxies based on data collected by the Dark Energy Spectroscopic Instrument (DESI) in the span of 5 hours.
These resources are from a teacher workshop on this investigation. They include a talk (15 minute video) from an expert in this astronomical topic and the accompanying talk visuals (speaker slides).
Video: Eric Morganson, "How Astronomy's Biggest Dataset Will Change Your Universe"
Speaker slides
Options for Extended Exploration
- Some voids are smaller than others. Is there a relationship between the size of the void and the amount of its surrounding galaxies clustered into walls, bubbles, sheets?
- Are all voids growing over time? If not, can you discover a pattern about the ones that grow vs. the ones that seem to stay the same size or shrink? What might account for what you observe?
- Recent studies suggest that our galaxy may be located in a void. How would you go about verifying this with Rubin Observatory data?
Make Your Own Rubin Voices Trading Card
Use this activity:
- To encourage students to imagine themselves in a STEAM career.
- To Introduce the diversity of people and occupations involved in Observatory operations.
- As a "get to know you" activity