Dodecahedrus
Dodecahedrus t1_j6xem6y wrote
I saw a question in the last week along the lines of “If the universe is 13 billion years old and expands at the speed of light, then how is it 92 billion lightyears wide?”. (Oversimplified.)
I don’t think I opened it for the answers. Perhaps I should have.
Then today I saw a question here about the speed of differs with light moving through different substances (oversimplified, thread in question is here ).
Could an answer to the first question be that the universe at the moment of the big bang wasn’t a vacuum? Is this related to the undetectable dark matter that is pushed outward with the growth of the universe?
Dodecahedrus t1_j5iv5kr wrote
Reply to comment by JimmyTheCrossEyedDog in What is a neurotransmitter "turnover rate", with reference to acetylcholine? What does it mean if the turnover rate is increased or decreased? by yungPH
Who needs Chat GPT when you have thousands of Redditors here to give the answer.
Dodecahedrus t1_j9a0dhd wrote
Reply to Got a tech question or want to discuss tech? Bi-Weekly /r/Technology Tech Support / General Discussion Thread by veritanuda
Is Tiktok really full of spyware? Are there reliable sources on this?
I could easily see this being a fake news ploy by Meta to get rid of some competition. Especially now that they start to sell Premium subscriptions.