Image Details
Caption: Figure 8.
Same as Figure 7, but for the Orion Family. The two circles indicate the fast (large) and slow (small) expansion models, which capture the uncertainty and asymmetry in the Bubble’s expansion velocity.
An interactive version of this figure is available in the online article.
An interactive version of this figure is available.
An interactive version of this figure is available in the online journal.
© 2026. The Author(s). Published by the American Astronomical Society.