Weird nobody mentioned here the excellent threads on this topic here <a href="https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;science&#x2F;comments&#x2F;458ppo&#x2F;ligo_makes_gravitational_wave_announcement_today&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;science&#x2F;comments&#x2F;458ppo&#x2F;ligo_makes_...</a> and here <a href="https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;askscience&#x2F;comments&#x2F;458vhd&#x2F;gravitational_wave_megathread&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;askscience&#x2F;comments&#x2F;458vhd&#x2F;gravitat...</a>