Natural Philosophy
A community for anyone interested in big questions and meta-questions pertaining to the natural world. For the purpose of this community, natural philosophy encompasses philosophy of science and metaphysics as well.
For those of you on Matrix, there is a super-space which tries to aggregate scientific chat rooms and spaces at #science-space:matrix.org, including a room for philosophy of science and a physics space.
Moderation: Submissions and comments are moderated on a subjective case-by-case basis to facilitate and maintain a healthy, pleasant, and rewarding environment for anyone with a genuine interest in learning, participating, or merely lurking. Just to state some obvious (non-exhaustive set of) behaviours and content we won't have here: bigotry; hate speech; sealioning; strawmen; pseudo-/anti-science; dis-/misinformation. Additional context may be taken into consideration as well.
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I'll begin by mentioning the Holographic Principle, which I find most intriguing at the moment. I've known about it for some time but keep stumbling upon interesting implications.
One of the things conjectured as part of the Holographic principle is that a black hole represents the state of maximum possible entropy in a given region. The way I understand it is that one implication, due to the relationship between information and entropy, is that you can only pack so much information into a region of space before it forms a black hole. It also has implications for the amount of information our universe (which is bounded by a cosmological horizon) can contain.