Far out cosmology: star spin coordinated (Introduction)

by David Turell , Wednesday, March 15, 2017, 13:56 (2809 days ago) @ David Turell

70% of stars in the Milky Way spin the same way:

https://cosmosmagazine.com/space/astronomers-spin-the-story?utm_source=Today+in+Cosmos+...

Astronomers analysing ancient “starquakes” have discovered that most of the stars in the Milky Way have identical spins, contrary to expectations.

A team led by Enrico Corsaro from the Université Paris Diderot, in France, used asteroseismology to work out the spin-orientation of 48 stars in the Milky Way, to test the theory that turbulence during the galaxy’s formation would have resulted in wide variation.

To their surprise, the scientists discovered that 70% of the stars measured were aligned with one another.

“Just as seismologists use earthquakes to understand the interior of our planet, we use starquakes to understand the interior of stars,” says team member Dennis Stello from the University of New South Wales.

“Our new study provides the first evidence that this approach is a powerful way to gain insights into processes that occurred billions of years ago, close to the beginning of the universe.”

Comment: All we know is our galaxy stars are organized. We don't know if it only our Milky Way or all galaxies. We could be special and others vary. No way to find out.