dstndstn

4 ms·

1. 1.▲
   by dstndstn 6y ago

   As sega_sai said, there are patterns in the way the galaxies are distributed. Around every galaxy, there is a ring where there is a greater chance of finding another galaxy. It's called the Baryon Acoustic Oscillation, and measuring
2. 2.▲
   by dstndstn 6y ago

   A very bright star (well, you'd barely be able to see it with your own eyes in a very dark spot). Wreaks havoc on our detectors and data processing algorithms!
3. 3.▲
   by dstndstn 6y ago

   According to the Sloan Digital Sky Survey, it's a star of type M7III, so a red giant