Technology
A spiral arm break in the Milky Way
Spiral arm break: galaxy with inset of arms and jutting break. View larger. | Stars and nebulae jut out like a splinter from a piece of wood on the Sagittarius …
Spiral arm break: galaxy with inset of arms and jutting break. View larger. | Stars and nebulae jut out like a splinter from a piece of wood on the Sagittarius …
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