Astronomers have uncovered a vast, razor-thin strand of galaxies that is not just drifting through space but spinning ...
A long time ago we made a video on how to spool a spinning reel to prevent line twist: however it was at low quality, and was hard to see the line. So we've redone it (due to massive popular demand).
Scientists have discovered a giant cosmic filament where galaxies spin in sync with the structure that holds them together.