I spied on our neighboring galaxy and how!
For the first time ever, humans measured the rate of rotation of a galaxy using the data I provided them on the clock-like movement of its stars.
I observe, and NASA reports, the central part of the neighboring galaxy, called the Large Magellanic Cloud (LMC), completes a rotation every 250 million years and it takes our sun the same amount of time to complete a rotation around the center of our Milky Way galaxy.
The rest of the report can be found here.
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