3 ms·
Yeah. I see you are asking some of the same questions. After reading, the best answer I could find is that "quantum vacuum" is totally different than "classic v
by hungryforcodes 4y ago
Yeah. I see you are asking some of the same questions. After reading, the best answer I could find is that "quantum vacuum" is totally different than "classic vacuum".
But what this really means I haven't figured out yet.
The other person[0] responded to this thread by saying something like the curvature of space-time is curved, and there is no gravity in GR. So OK, but what causes the curvature if not mass / matter..?
[0] : https://news.ycombinator.com/item?id=34899615 https://news.ycombinator.com/item?id=34899615
- codethief 4y agoI'll respond in the conversation thread you linked.
- codethief 4y agoOn a different note: We don't need to bring in quantum mechanics ("quantum vacuum") here. General Relativity is a purely classical (i.e. non-quantum) theory and doesn't care about quantum mechanics. So the vacuum we're talking about here is the "classic vacuum".