Tag Archives: compass

Which Direction Does The Needle Of A Compass Point?

2011) (hereafter known as L11) utilized the ugriz filter set of the Sloan Digital Sky Survey (SDSS) to split the RGB of 9 GCs into multiple populations and hint the radial distributions of these subgroups. The pseudo-shade picture of this

Which Route Does The Needle Of A Compass Point?

2011) (hereafter known as L11) utilized the ugriz filter set of the Sloan Digital Sky Survey (SDSS) to split the RGB of nine GCs into a number of populations and trace the radial distributions of these subgroups. The pseudo-color picture