This image shows the galaxy clusters Abell 222 and Abell 223 connected by a dark matter filament. [Read more]
Tags: Cosmology Discovery Measurement Dark Matter Subaru Telescope
Home
![This image shows the galaxy clusters Abell 222 and Abell 223 connected by a dark matter filament. [Read more]](http://24.media.tumblr.com/tumblr_m6pky3gt0f1rqei9fo1_500.jpg)
![This image shows the galaxy clusters Abell 222 and Abell 223 connected by a dark matter filament. [Read more]](http://www.popsci.com/files/imagecache/article_image_large/articles/filament2.jpg)