Fumio Mukai
Fumioさんの他のアイデア
backyard

backyard

This is a real shooting star!  It is only a couple of hundred light years distant.  Mira is moving very fast relative to everything near it, likely because it was ejected from a star cluster.

This is a real shooting star! It is only a couple of hundred light years distant. Mira is moving very fast relative to everything near it, likely because it was ejected from a star cluster.