Beranda Wallpaper Comparison between the Sun and the ultracool dwarf star TRAPPIST-1
Comparison between the Sun and the ultracool dwarf star TRAPPIST-1
This image shows the Sun and the ultracool dwarf star TRAPPIST-1 to scale. The faint star has only 11% of the diameter of the Sun and is much redder in colour.
Image Credit: ESO