Our Milky Way galaxy appears to have flipped 90 degrees long ago. But why?
The Milky Way’s spiral disk may have flipped over by 90 degrees, in turn altering the solar system’s orbit around the center of the galaxy. Spiral galaxies such as the…
The Milky Way’s spiral disk may have flipped over by 90 degrees, in turn altering the solar system’s orbit around the center of the galaxy. Spiral galaxies such as the…