> they're basically placeholders until a more coherent theory comes around No. https://medium.com/starts-with-a-bang/theres-a-debate-raging-over-whether-dark-

> they're basically placeholders until a more coherent theory comes around No. https://medium.com/starts-with-a-bang/theres-a-debate-raging-over-whether-dark-matter-is-real-but-one-side-is-cheating-d25f28319d70 https://medium.com/starts-with-a-bang/theres-a-debate-raging...