Every story and comment from the Hacker News API, in a layout borrowed from 2001.
A comment on New class of galaxy has been discovered, made almost entirely of dark matter. Parent comment
Basically the idea that theyre smaller and more common than previously expected - it would be really hard to observe them if they weren't in-between us and something else or snacking on something.
There are no comments on this comment yet.
Basically the idea that theyre smaller and more common than previously expected - it would be really hard to observe them if they weren't in-between us and something else or snacking on something.